163160044 has 6 divisors (see below), whose sum is σ = 285530084. Its totient is φ = 81580020.

The previous prime is 163160027. The next prime is 163160089. The reversal of 163160044 is 440061361.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20395002 + ... + 20395009.

Almost surely, 2^163160044 is an apocalyptic number.

It is an amenable number.

163160044 is a deficient number, since it is larger than the sum of its proper divisors (122370040).

163160044 is a wasteful number, since it uses less digits than its factorization.

163160044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40790015 (or 40790013 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 163160044 is about 12773.4116037964. The cubic root of 163160044 is about 546.4342817229.

The spelling of 163160044 in words is "one hundred sixty-three million, one hundred sixty thousand, forty-four".