248528639344 has 10 divisors (see below), whose sum is σ = 481524238760. Its totient is φ = 124264319664.

The previous prime is 248528639339. The next prime is 248528639353. The reversal of 248528639344 is 443936825842.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7766519964 + ... + 7766519995.

It is an arithmetic number, because the mean of its divisors is an integer number (48152423876).

Almost surely, 2^248528639344 is an apocalyptic number.

It is an amenable number.

248528639344 is a deficient number, since it is larger than the sum of its proper divisors (232995599416).

248528639344 is a wasteful number, since it uses less digits than its factorization.

248528639344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15533039967 (or 15533039961 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 58.

The spelling of 248528639344 in words is "two hundred forty-eight billion, five hundred twenty-eight million, six hundred thirty-nine thousand, three hundred forty-four".