244040671320 has 64 divisors (see below), whose sum is σ = 755738864640. Its totient is φ = 62978236800.

The previous prime is 244040671271. The next prime is 244040671363. The reversal of 244040671320 is 23176040442.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32797446 + ... + 32804885.

It is an arithmetic number, because the mean of its divisors is an integer number (11808419760).

Almost surely, 2^244040671320 is an apocalyptic number.

244040671320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244040671320 is an abundant number, since it is smaller than the sum of its proper divisors (511698193320).

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

244040671320 is a wasteful number, since it uses less digits than its factorization.

244040671320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65602376 (or 65602372 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The spelling of 244040671320 in words is "two hundred forty-four billion, forty million, six hundred seventy-one thousand, three hundred twenty".