249880332 has 24 divisors (see below), whose sum is σ = 627904816. Its totient is φ = 76886208.

The previous prime is 249880321. The next prime is 249880357. The reversal of 249880332 is 233088942.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800743 + ... + 801054.

Almost surely, 2^249880332 is an apocalyptic number.

It is an amenable number.

249880332 is an abundant number, since it is smaller than the sum of its proper divisors (378024484).

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

249880332 is a wasteful number, since it uses less digits than its factorization.

249880332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601817 (or 1601815 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 249880332 is about 15807.6036134513. The cubic root of 249880332 is about 629.8599940838.

The spelling of 249880332 in words is "two hundred forty-nine million, eight hundred eighty thousand, three hundred thirty-two".