249460064144732 has 96 divisors (see below), whose sum is σ = 503157900112896. Its totient is φ = 106006174848000.

The previous prime is 249460064144723. The next prime is 249460064144761. The reversal of 249460064144732 is 237441460064942.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5219133458 + ... + 5219181254.

It is an arithmetic number, because the mean of its divisors is an integer number (5241228126176).

Almost surely, 2^{249460064144732} is an apocalyptic number.

It is an amenable number.

249460064144732 is an abundant number, since it is smaller than the sum of its proper divisors (253697835968164).

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

249460064144732 is a wasteful number, since it uses less digits than its factorization.

249460064144732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50227 (or 50225 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 56.

The spelling of 249460064144732 in words is "two hundred forty-nine trillion, four hundred sixty billion, sixty-four million, one hundred forty-four thousand, seven hundred thirty-two".