474271986816 has 96 divisors (see below), whose sum is σ = 1364906059920. Its totient is φ = 158074560000.

The previous prime is 474271986803. The next prime is 474271986821. The reversal of 474271986816 is 618689172474.

474271986816 is a `hidden beast` number, since 4 + 7 + 427 + 198 + 6 + 8 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18053691 + ... + 18079941.

Almost surely, 2^474271986816 is an apocalyptic number.

It is an amenable number.

474271986816 is an abundant number, since it is smaller than the sum of its proper divisors (890634073104).

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

474271986816 is a wasteful number, since it uses less digits than its factorization.

474271986816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41954 (or 41939 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 63.

The spelling of 474271986816 in words is "four hundred seventy-four billion, two hundred seventy-one million, nine hundred eighty-six thousand, eight hundred sixteen".