477397064 has 16 divisors (see below), whose sum is σ = 902169600. Its totient is φ = 236818512.

The previous prime is 477397057. The next prime is 477397073. The reversal of 477397064 is 460793774.

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, 233924 + ... + 235955.

It is an arithmetic number, because the mean of its divisors is an integer number (56385600).

Almost surely, 2^477397064 is an apocalyptic number.

It is an amenable number.

477397064 is a deficient number, since it is larger than the sum of its proper divisors (424772536).

477397064 is a wasteful number, since it uses less digits than its factorization.

477397064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470012 (or 470008 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 47.

The square root of 477397064 is about 21849.4179327505. The cubic root of 477397064 is about 781.5556636129. Note that the first 3 decimals are identical.

The spelling of 477397064 in words is "four hundred seventy-seven million, three hundred ninety-seven thousand, sixty-four".