244531457312 has 12 divisors (see below), whose sum is σ = 481421306646. Its totient is φ = 122265728640.

The previous prime is 244531457297. The next prime is 244531457363. The reversal of 244531457312 is 213754135442.

It can be written as a sum of positive squares in only one way, i.e., 191945629456 + 52585827856 = 438116^2 + 229316^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 244531457312.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3820803989 + ... + 3820804052.

Almost surely, 2^244531457312 is an apocalyptic number.

It is an amenable number.

244531457312 is a deficient number, since it is larger than the sum of its proper divisors (236889849334).

244531457312 is an equidigital number, since it uses as much as digits as its factorization.

244531457312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7641608051 (or 7641608043 counting only the distinct ones).

The product of its digits is 403200, while the sum is 41.

The spelling of 244531457312 in words is "two hundred forty-four billion, five hundred thirty-one million, four hundred fifty-seven thousand, three hundred twelve".