477690216 has 16 divisors (see below), whose sum is σ = 1194225600. Its totient is φ = 159230064.

The previous prime is 477690209. The next prime is 477690217. The reversal of 477690216 is 612096774.

It is not an unprimeable number, because it can be changed into a prime (477690217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9951856 + ... + 9951903.

It is an arithmetic number, because the mean of its divisors is an integer number (74639100).

Almost surely, 2^477690216 is an apocalyptic number.

It is an amenable number.

477690216 is an abundant number, since it is smaller than the sum of its proper divisors (716535384).

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

477690216 is a wasteful number, since it uses less digits than its factorization.

477690216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19903768 (or 19903764 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 477690216 is about 21856.1253656727. The cubic root of 477690216 is about 781.7156057534.

The spelling of 477690216 in words is "four hundred seventy-seven million, six hundred ninety thousand, two hundred sixteen".