152398656 has 42 divisors (see below), whose sum is σ = 436824882. Its totient is φ = 50799360.

The previous prime is 152398651. The next prime is 152398657. The reversal of 152398656 is 656893251.

It can be written as a sum of positive squares in only one way, i.e., 127238400 + 25160256 = 11280^2 + 5016^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152398651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131715 + ... + 132866.

Almost surely, 2^152398656 is an apocalyptic number.

152398656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

152398656 is an abundant number, since it is smaller than the sum of its proper divisors (284426226).

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

152398656 is a wasteful number, since it uses less digits than its factorization.

152398656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264599 (or 264586 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 152398656 is about 12344.9850546690. The cubic root of 152398656 is about 534.1464901305.

The spelling of 152398656 in words is "one hundred fifty-two million, three hundred ninety-eight thousand, six hundred fifty-six".