244403164 has 24 divisors (see below), whose sum is σ = 433294848. Its totient is φ = 120615600.

The previous prime is 244403141. The next prime is 244403183. The reversal of 244403164 is 461304442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99657 + ... + 102079.

It is an arithmetic number, because the mean of its divisors is an integer number (18053952).

Almost surely, 2^244403164 is an apocalyptic number.

It is an amenable number.

244403164 is a deficient number, since it is larger than the sum of its proper divisors (188891684).

244403164 is a wasteful number, since it uses less digits than its factorization.

244403164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745 (or 2743 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 244403164 is about 15633.3989906226. The cubic root of 244403164 is about 625.2239530225.

The spelling of 244403164 in words is "two hundred forty-four million, four hundred three thousand, one hundred sixty-four".