244702374321 has 16 divisors (see below), whose sum is σ = 348816184704. Its totient is φ = 152048073984.

The previous prime is 244702374317. The next prime is 244702374331. The reversal of 244702374321 is 123473207442.

It is not a de Polignac number, because 244702374321 - 2² = 244702374317 is a prime.

It is a super-2 number, since 2×244702374321² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 244702374321.

It is not an unprimeable number, because it can be changed into a prime (244702374331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23286426 + ... + 23296931.

It is an arithmetic number, because the mean of its divisors is an integer number (21801011544).

Almost surely, 2^244702374321 is an apocalyptic number.

It is an amenable number.

244702374321 is a deficient number, since it is larger than the sum of its proper divisors (104113810383).

244702374321 is a wasteful number, since it uses less digits than its factorization.

244702374321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46583480.

The product of its (nonzero) digits is 225792, while the sum is 39.

The spelling of 244702374321 in words is "two hundred forty-four billion, seven hundred two million, three hundred seventy-four thousand, three hundred twenty-one".