499722432 has 224 divisors, whose sum is σ = 1536192000. Its totient is φ = 141926400.

The previous prime is 499722413. The next prime is 499722469. The reversal of 499722432 is 234227994.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2511069 + ... + 2511267.

It is an arithmetic number, because the mean of its divisors is an integer number (6858000).

Almost surely, 2^499722432 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 499722432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (768096000).

499722432 is an abundant number, since it is smaller than the sum of its proper divisors (1036469568).

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

499722432 is a wasteful number, since it uses less digits than its factorization.

499722432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 285 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The square root of 499722432 is about 22354.4723042169. The cubic root of 499722432 is about 793.5536282196.

The spelling of 499722432 in words is "four hundred ninety-nine million, seven hundred twenty-two thousand, four hundred thirty-two".