477972423418 has 16 divisors (see below), whose sum is σ = 819694459584. Its totient is φ = 204767033760.

The previous prime is 477972423391. The next prime is 477972423421. The reversal of 477972423418 is 814324279774.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6486268 + ... + 6559543.

It is an arithmetic number, because the mean of its divisors is an integer number (51230903724).

Almost surely, 2^477972423418 is an apocalyptic number.

477972423418 is a deficient number, since it is larger than the sum of its proper divisors (341722036166).

477972423418 is a wasteful number, since it uses less digits than its factorization.

477972423418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13048437.

The product of its digits is 18966528, while the sum is 58.

The spelling of 477972423418 in words is "four hundred seventy-seven billion, nine hundred seventy-two million, four hundred twenty-three thousand, four hundred eighteen".