152163968 has 64 divisors (see below), whose sum is σ = 335841120. Its totient is φ = 68090880.

The previous prime is 152163961. The next prime is 152164013. The reversal of 152163968 is 869361251.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (152163961) 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, 93530 + ... + 95142.

Almost surely, 2^152163968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152163968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167920560).

152163968 is an abundant number, since it is smaller than the sum of its proper divisors (183677152).

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

152163968 is a wasteful number, since it uses less digits than its factorization.

152163968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705 (or 1693 counting only the distinct ones).

The product of its digits is 77760, while the sum is 41.

The square root of 152163968 is about 12335.4759940588. The cubic root of 152163968 is about 533.8721609936.

The spelling of 152163968 in words is "one hundred fifty-two million, one hundred sixty-three thousand, nine hundred sixty-eight".