499382488900 has 27 divisors (see below), whose sum is σ = 1083675335869. Its totient is φ = 199750168880.

The previous prime is 499382488897. The next prime is 499382488961. The reversal of 499382488900 is 9884283994.

The square root of 499382488900 is 706670.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 179777696004 + 319604792896 = 424002^2 + 565336^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7031367 + ... + 7102033.

Almost surely, 2^499382488900 is an apocalyptic number.

499382488900 is the 706670-th square number.

It is an amenable number.

499382488900 is an abundant number, since it is smaller than the sum of its proper divisors (584292846969).

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

499382488900 is an frugal number, since it uses more digits than its factorization.

499382488900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141348 (or 70674 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 64.

Multiplying 499382488900 by its sum of digits (64), we get a square (31960479289600 = 5653360²).

The spelling of 499382488900 in words is "four hundred ninety-nine billion, three hundred eighty-two million, four hundred eighty-eight thousand, nine hundred".