477911020 has 24 divisors (see below), whose sum is σ = 1047249504. Its totient is φ = 182852736.

The previous prime is 477911003. The next prime is 477911029. The reversal of 477911020 is 20119774.

It is not an unprimeable number, because it can be changed into a prime (477911029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519009 + ... + 519928.

It is an arithmetic number, because the mean of its divisors is an integer number (43635396).

Almost surely, 2^477911020 is an apocalyptic number.

It is an amenable number.

477911020 is an abundant number, since it is smaller than the sum of its proper divisors (569338484).

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

477911020 is a wasteful number, since it uses less digits than its factorization.

477911020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038969 (or 1038967 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 477911020 is about 21861.1760891312. The cubic root of 477911020 is about 781.8360320178.

The spelling of 477911020 in words is "four hundred seventy-seven million, nine hundred eleven thousand, twenty".