152930520 has 96 divisors (see below), whose sum is σ = 499983120. Its totient is φ = 40538880.

The previous prime is 152930513. The next prime is 152930539. The reversal of 152930520 is 25039251.

152930520 is a `hidden beast` number, since 1 + 52 + 93 + 0 + 520 = 666.

It is a congruent number.

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, 63987 + ... + 66333.

Almost surely, 2^152930520 is an apocalyptic number.

152930520 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 152930520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249991560).

152930520 is an abundant number, since it is smaller than the sum of its proper divisors (347052600).

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

152930520 is a wasteful number, since it uses less digits than its factorization.

152930520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2545 (or 2538 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 152930520 is about 12366.5079953882. The cubic root of 152930520 is about 534.7671505416.

Adding to 152930520 its reverse (25039251), we get a palindrome (177969771).

The spelling of 152930520 in words is "one hundred fifty-two million, nine hundred thirty thousand, five hundred twenty".