479423380 has 48 divisors (see below), whose sum is σ = 1027111680. Its totient is φ = 187920000.

The previous prime is 479423377. The next prime is 479423419. The reversal of 479423380 is 83324974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 638005 + ... + 638755.

It is an arithmetic number, because the mean of its divisors is an integer number (21398160).

Almost surely, 2^479423380 is an apocalyptic number.

It is an amenable number.

479423380 is an abundant number, since it is smaller than the sum of its proper divisors (547688300).

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

479423380 is a wasteful number, since it uses less digits than its factorization.

479423380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360 (or 1358 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 479423380 is about 21895.7388548548. The cubic root of 479423380 is about 782.6598760794.

The spelling of 479423380 in words is "four hundred seventy-nine million, four hundred twenty-three thousand, three hundred eighty".