152507240 has 32 divisors (see below), whose sum is σ = 351125280. Its totient is φ = 59583552.

The previous prime is 152507237. The next prime is 152507261. The reversal of 152507240 is 42705251.

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, 42614 + ... + 46053.

It is an arithmetic number, because the mean of its divisors is an integer number (10972665).

Almost surely, 2^152507240 is an apocalyptic number.

152507240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152507240 is an abundant number, since it is smaller than the sum of its proper divisors (198618040).

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

152507240 is a wasteful number, since it uses less digits than its factorization.

152507240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88721 (or 88717 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 152507240 is about 12349.3821707809. The cubic root of 152507240 is about 534.2733197551.

The spelling of 152507240 in words is "one hundred fifty-two million, five hundred seven thousand, two hundred forty".