163044812 has 12 divisors (see below), whose sum is σ = 326089680. Its totient is φ = 69876336.

The previous prime is 163044809. The next prime is 163044839. The reversal of 163044812 is 218440361.

163044812 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

163044812 is an admirable number.

It is a super-2 number, since 2×163044812² = 53167221440230688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2911487 + ... + 2911542.

It is an arithmetic number, because the mean of its divisors is an integer number (27174140).

Almost surely, 2^163044812 is an apocalyptic number.

It is an amenable number.

163044812 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

163044812 is a wasteful number, since it uses less digits than its factorization.

163044812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5823040 (or 5823038 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 163044812 is about 12768.9001875651. The cubic root of 163044812 is about 546.3056114454.

The spelling of 163044812 in words is "one hundred sixty-three million, forty-four thousand, eight hundred twelve".