499500432 has 50 divisors (see below), whose sum is σ = 1445702918. Its totient is φ = 166499712.

The previous prime is 499500413. The next prime is 499500473. The reversal of 499500432 is 234005994.

It can be written as a sum of positive squares in only one way, i.e., 434472336 + 65028096 = 20844^2 + 8064^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 191413 + ... + 194004.

Almost surely, 2^499500432 is an apocalyptic number.

It is an amenable number.

499500432 is an abundant number, since it is smaller than the sum of its proper divisors (946202486).

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

499500432 is a wasteful number, since it uses less digits than its factorization.

499500432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385437 (or 385422 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 499500432 is about 22349.5063032721. The cubic root of 499500432 is about 793.4360996423.

The spelling of 499500432 in words is "four hundred ninety-nine million, five hundred thousand, four hundred thirty-two".