163110456 has 64 divisors (see below), whose sum is σ = 460800000. Its totient is φ = 53444448.

The previous prime is 163110443. The next prime is 163110509. The reversal of 163110456 is 654011361.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6345 + ... + 19143.

It is an arithmetic number, because the mean of its divisors is an integer number (7200000).

Almost surely, 2^163110456 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 163110456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230400000).

163110456 is an abundant number, since it is smaller than the sum of its proper divisors (297689544).

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

163110456 is a wasteful number, since it uses less digits than its factorization.

163110456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12873 (or 12863 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 163110456 is about 12771.4703930284. The cubic root of 163110456 is about 546.3789182322.

The spelling of 163110456 in words is "one hundred sixty-three million, one hundred ten thousand, four hundred fifty-six".