479973349650 has 48 divisors (see below), whose sum is σ = 1260353555424. Its totient is φ = 120463898880.

The previous prime is 479973349643. The next prime is 479973349697. The reversal of 479973349650 is 56943379974.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94109872 + ... + 94114971.

It is an arithmetic number, because the mean of its divisors is an integer number (26257365738).

Almost surely, 2^479973349650 is an apocalyptic number.

479973349650 is an abundant number, since it is smaller than the sum of its proper divisors (780380205774).

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

479973349650 is a wasteful number, since it uses less digits than its factorization.

479973349650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188224875 (or 188224870 counting only the distinct ones).

The product of its (nonzero) digits is 154314720, while the sum is 66.

The spelling of 479973349650 in words is "four hundred seventy-nine billion, nine hundred seventy-three million, three hundred forty-nine thousand, six hundred fifty".