244432251101240 has 32 divisors (see below), whose sum is σ = 549990325427760. Its totient is φ = 97769743027200.

The previous prime is 244432251101209. The next prime is 244432251101281. The reversal of 244432251101240 is 42101152234442.

It is a self number, because there is not a number n which added to its sum of digits gives 244432251101240.

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, 97414841 + ... + 99892520.

Almost surely, 2^{244432251101240} is an apocalyptic number.

244432251101240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244432251101240 is an abundant number, since it is smaller than the sum of its proper divisors (305558074326520).

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

244432251101240 is a wasteful number, since it uses less digits than its factorization.

244432251101240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197338343 (or 197338339 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

The spelling of 244432251101240 in words is "two hundred forty-four trillion, four hundred thirty-two billion, two hundred fifty-one million, one hundred one thousand, two hundred forty".