150939520 has 64 divisors (see below), whose sum is σ = 363111840. Its totient is φ = 59996160.

The previous prime is 150939511. The next prime is 150939571. The reversal of 150939520 is 25939051.

It is a happy number.

150939520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115189 + ... + 116491.

Almost surely, 2^150939520 is an apocalyptic number.

150939520 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 150939520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181555920).

150939520 is an abundant number, since it is smaller than the sum of its proper divisors (212172320).

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

150939520 is a wasteful number, since it uses less digits than its factorization.

150939520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503 (or 1491 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 150939520 is about 12285.7445846802. The cubic root of 150939520 is about 532.4362976395.

The spelling of 150939520 in words is "one hundred fifty million, nine hundred thirty-nine thousand, five hundred twenty".