150533730 has 48 divisors (see below), whose sum is σ = 393292224. Its totient is φ = 39947040.

The previous prime is 150533729. The next prime is 150533743. The reversal of 150533730 is 37335051.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 150533694 and 150533703.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15027 + ... + 22953.

It is an arithmetic number, because the mean of its divisors is an integer number (8193588).

Almost surely, 2^150533730 is an apocalyptic number.

150533730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 150533730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196646112).

150533730 is an abundant number, since it is smaller than the sum of its proper divisors (242758494).

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

150533730 is a wasteful number, since it uses less digits than its factorization.

150533730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8151 (or 8148 counting only the distinct ones).

The product of its (nonzero) digits is 4725, while the sum is 27.

The square root of 150533730 is about 12269.2188015374. The cubic root of 150533730 is about 531.9587305692.

Adding to 150533730 its reverse (37335051), we get a palindrome (187868781).

The spelling of 150533730 in words is "one hundred fifty million, five hundred thirty-three thousand, seven hundred thirty".