163055244 has 36 divisors (see below), whose sum is σ = 418197752. Its totient is φ = 49410240.

The previous prime is 163055213. The next prime is 163055251. The reversal of 163055244 is 442550361.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 54697 + ... + 57600.

Almost surely, 2^163055244 is an apocalyptic number.

It is an amenable number.

163055244 is an abundant number, since it is smaller than the sum of its proper divisors (255142508).

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

163055244 is a wasteful number, since it uses less digits than its factorization.

163055244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112326 (or 112313 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 163055244 is about 12769.3086735344. The cubic root of 163055244 is about 546.3172625134.

The spelling of 163055244 in words is "one hundred sixty-three million, fifty-five thousand, two hundred forty-four".