152352530 has 16 divisors (see below), whose sum is σ = 299165184. Its totient is φ = 55400880.

The previous prime is 152352523. The next prime is 152352539. The reversal of 152352530 is 35253251.

152352530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×152352530² = 46422586794801800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 152352530.

It is not an unprimeable number, because it can be changed into a prime (152352539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692402 + ... + 692621.

It is an arithmetic number, because the mean of its divisors is an integer number (18697824).

Almost surely, 2^152352530 is an apocalyptic number.

152352530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152352530 is a deficient number, since it is larger than the sum of its proper divisors (146812654).

152352530 is a wasteful number, since it uses less digits than its factorization.

152352530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385041.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 152352530 is about 12343.1167052734. The cubic root of 152352530 is about 534.0925952389.

The spelling of 152352530 in words is "one hundred fifty-two million, three hundred fifty-two thousand, five hundred thirty".