479321380 has 48 divisors (see below), whose sum is σ = 1084253184. Its totient is φ = 177471360.

The previous prime is 479321377. The next prime is 479321393. The reversal of 479321380 is 83123974.

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, 2547 + ... + 31066.

It is an arithmetic number, because the mean of its divisors is an integer number (22588608).

Almost surely, 2^479321380 is an apocalyptic number.

It is an amenable number.

479321380 is an abundant number, since it is smaller than the sum of its proper divisors (604931804).

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

479321380 is a wasteful number, since it uses less digits than its factorization.

479321380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33676 (or 33674 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 479321380 is about 21893.4095106267. The cubic root of 479321380 is about 782.6043670569.

The spelling of 479321380 in words is "four hundred seventy-nine million, three hundred twenty-one thousand, three hundred eighty".