152856920 has 16 divisors (see below), whose sum is σ = 343928160. Its totient is φ = 61142752.

The previous prime is 152856917. The next prime is 152856923. The reversal of 152856920 is 29658251.

It is an interprime number because it is at equal distance from previous prime (152856917) and next prime (152856923).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152856923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1910672 + ... + 1910751.

It is an arithmetic number, because the mean of its divisors is an integer number (21495510).

Almost surely, 2^152856920 is an apocalyptic number.

152856920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152856920 is an abundant number, since it is smaller than the sum of its proper divisors (191071240).

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

152856920 is a wasteful number, since it uses less digits than its factorization.

152856920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3821434 (or 3821430 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 152856920 is about 12363.5318578471. The cubic root of 152856920 is about 534.6813486625.

The spelling of 152856920 in words is "one hundred fifty-two million, eight hundred fifty-six thousand, nine hundred twenty".