244881372 has 12 divisors (see below), whose sum is σ = 571389896. Its totient is φ = 81627120.

The previous prime is 244881361. The next prime is 244881401. The reversal of 244881372 is 273188442.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 244881372.

It is a congruent number.

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, 10203379 + ... + 10203402.

Almost surely, 2^244881372 is an apocalyptic number.

It is an amenable number.

244881372 is an abundant number, since it is smaller than the sum of its proper divisors (326508524).

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

244881372 is a wasteful number, since it uses less digits than its factorization.

244881372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20406788 (or 20406786 counting only the distinct ones).

The product of its digits is 86016, while the sum is 39.

The square root of 244881372 is about 15648.6859512229. The cubic root of 244881372 is about 625.6314658931.

The spelling of 244881372 in words is "two hundred forty-four million, eight hundred eighty-one thousand, three hundred seventy-two".