249325112448 has 160 divisors (see below), whose sum is σ = 749639874060. Its totient is φ = 82251251712.

The previous prime is 249325112431. The next prime is 249325112467. The reversal of 249325112448 is 844211523942.

249325112448 is a `hidden beast` number, since 2 + 4 + 93 + 2 + 5 + 112 + 448 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 227941314624 + 21383797824 = 477432^2 + 146232^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 881740 + ... + 1129652.

Almost surely, 2^249325112448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 249325112448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (374819937030).

249325112448 is an abundant number, since it is smaller than the sum of its proper divisors (500314761612).

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

249325112448 is an equidigital number, since it uses as much as digits as its factorization.

249325112448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248036 (or 248015 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The spelling of 249325112448 in words is "two hundred forty-nine billion, three hundred twenty-five million, one hundred twelve thousand, four hundred forty-eight".