150730632 has 160 divisors (see below), whose sum is σ = 471101400. Its totient is φ = 44706816.

The previous prime is 150730631. The next prime is 150730633. The reversal of 150730632 is 236037051.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (150730631) and next prime (150730633).

It can be written as a sum of positive squares in 4 ways, for example, as 60746436 + 89984196 = 7794^2 + 9486^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 150730596 and 150730605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150730631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 243988 + ... + 244604.

Almost surely, 2^150730632 is an apocalyptic number.

150730632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150730632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235550700).

150730632 is an abundant number, since it is smaller than the sum of its proper divisors (320370768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150730632 is a wasteful number, since it uses less digits than its factorization.

150730632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 150730632 is about 12277.2404065409. The cubic root of 150730632 is about 532.1905680937.

Adding to 150730632 its reverse (236037051), we get a palindrome (386767683).

The spelling of 150730632 in words is "one hundred fifty million, seven hundred thirty thousand, six hundred thirty-two".