163415056 has 40 divisors (see below), whose sum is σ = 363351744. Its totient is φ = 69744000.

The previous prime is 163415009. The next prime is 163415081. The reversal of 163415056 is 650514361.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 25206 + ... + 31018.

Almost surely, 2^163415056 is an apocalyptic number.

163415056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

163415056 is an abundant number, since it is smaller than the sum of its proper divisors (199936688).

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

163415056 is a wasteful number, since it uses less digits than its factorization.

163415056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6079 (or 6073 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 163415056 is about 12783.3898477673. The cubic root of 163415056 is about 546.7188178154.

The spelling of 163415056 in words is "one hundred sixty-three million, four hundred fifteen thousand, fifty-six".