477131516 has 6 divisors (see below), whose sum is σ = 834980160. Its totient is φ = 238565756.

The previous prime is 477131513. The next prime is 477131531. The reversal of 477131516 is 615131774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477131513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59641436 + ... + 59641443.

It is an arithmetic number, because the mean of its divisors is an integer number (139163360).

Almost surely, 2^477131516 is an apocalyptic number.

It is an amenable number.

477131516 is a deficient number, since it is larger than the sum of its proper divisors (357848644).

477131516 is a wasteful number, since it uses less digits than its factorization.

477131516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119282883 (or 119282881 counting only the distinct ones).

The product of its digits is 17640, while the sum is 35.

The square root of 477131516 is about 21843.3403123240. The cubic root of 477131516 is about 781.4107255367.

The spelling of 477131516 in words is "four hundred seventy-seven million, one hundred thirty-one thousand, five hundred sixteen".