244427632120 has 32 divisors (see below), whose sum is σ = 628528197600. Its totient is φ = 83803759488.

The previous prime is 244427632087. The next prime is 244427632129. The reversal of 244427632120 is 21236724442.

It is a self number, because there is not a number n which added to its sum of digits gives 244427632120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244427632129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436477635 + ... + 436478194.

It is an arithmetic number, because the mean of its divisors is an integer number (19641506175).

Almost surely, 2^244427632120 is an apocalyptic number.

244427632120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244427632120 is an abundant number, since it is smaller than the sum of its proper divisors (384100565480).

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

244427632120 is a wasteful number, since it uses less digits than its factorization.

244427632120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872955847 (or 872955843 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 37.

The spelling of 244427632120 in words is "two hundred forty-four billion, four hundred twenty-seven million, six hundred thirty-two thousand, one hundred twenty".