150630720 has 224 divisors, whose sum is σ = 506943360. Its totient is φ = 37847040.

The previous prime is 150630707. The next prime is 150630721. The reversal of 150630720 is 27036051.

It is a super-2 number, since 2×150630720² = 45379227615436800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150630721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1692436 + ... + 1692524.

It is an arithmetic number, because the mean of its divisors is an integer number (2263140).

Almost surely, 2^150630720 is an apocalyptic number.

150630720 is a gapful number since it is divisible by the number (10) 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 150630720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253471680).

150630720 is an abundant number, since it is smaller than the sum of its proper divisors (356312640).

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

150630720 is a wasteful number, since it uses less digits than its factorization.

150630720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 150630720 is about 12273.1707394626. The cubic root of 150630720 is about 532.0729543609.

Adding to 150630720 its reverse (27036051), we get a palindrome (177666771).

The spelling of 150630720 in words is "one hundred fifty million, six hundred thirty thousand, seven hundred twenty".