152987520 has 128 divisors (see below), whose sum is σ = 557360640. Its totient is φ = 34965504.

The previous prime is 152987503. The next prime is 152987561. The reversal of 152987520 is 25789251.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7749 + ... + 19131.

It is an arithmetic number, because the mean of its divisors is an integer number (4354380).

Almost surely, 2^152987520 is an apocalyptic number.

152987520 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 152987520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278680320).

152987520 is an abundant number, since it is smaller than the sum of its proper divisors (404373120).

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

152987520 is a wasteful number, since it uses less digits than its factorization.

152987520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11412 (or 11400 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 152987520 is about 12368.8123924652. The cubic root of 152987520 is about 534.8335814527.

The spelling of 152987520 in words is "one hundred fifty-two million, nine hundred eighty-seven thousand, five hundred twenty".