244117672120 has 32 divisors (see below), whose sum is σ = 627731157600. Its totient is φ = 83697487488.

The previous prime is 244117672061. The next prime is 244117672147. The reversal of 244117672120 is 21276711442.

It is a self number, because there is not a number n which added to its sum of digits gives 244117672120.

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, 435924135 + ... + 435924694.

It is an arithmetic number, because the mean of its divisors is an integer number (19616598675).

Almost surely, 2^244117672120 is an apocalyptic number.

244117672120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244117672120 is an abundant number, since it is smaller than the sum of its proper divisors (383613485480).

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

244117672120 is a wasteful number, since it uses less digits than its factorization.

244117672120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871848847 (or 871848843 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

The spelling of 244117672120 in words is "two hundred forty-four billion, one hundred seventeen million, six hundred seventy-two thousand, one hundred twenty".