477537380 has 12 divisors (see below), whose sum is σ = 1002828540. Its totient is φ = 191014944.

The previous prime is 477537331. The next prime is 477537397. The reversal of 477537380 is 83735774.

It can be written as a sum of positive squares in 2 ways, for example, as 57123364 + 420414016 = 7558^2 + 20504^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11938415 + ... + 11938454.

It is an arithmetic number, because the mean of its divisors is an integer number (83569045).

Almost surely, 2^477537380 is an apocalyptic number.

It is an amenable number.

477537380 is an abundant number, since it is smaller than the sum of its proper divisors (525291160).

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

477537380 is a wasteful number, since it uses less digits than its factorization.

477537380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23876878 (or 23876876 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 44.

The square root of 477537380 is about 21852.6286748299. The cubic root of 477537380 is about 781.6322274283.

The spelling of 477537380 in words is "four hundred seventy-seven million, five hundred thirty-seven thousand, three hundred eighty".