474418997964 has 36 divisors (see below), whose sum is σ = 1237910506560. Its totient is φ = 153038386080.

The previous prime is 474418997929. The next prime is 474418998017. The reversal of 474418997964 is 469799814474.

474418997964 is a `hidden beast` number, since 4 + 7 + 441 + 8 + 9 + 97 + 96 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×474418997964² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 474418997892 and 474418997901.

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, 212552199 + ... + 212554430.

It is an arithmetic number, because the mean of its divisors is an integer number (34386402960).

Almost surely, 2^474418997964 is an apocalyptic number.

It is an amenable number.

474418997964 is an abundant number, since it is smaller than the sum of its proper divisors (763491508596).

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

474418997964 is a wasteful number, since it uses less digits than its factorization.

474418997964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425106670 (or 425106665 counting only the distinct ones).

The product of its digits is 438939648, while the sum is 72.

The spelling of 474418997964 in words is "four hundred seventy-four billion, four hundred eighteen million, nine hundred ninety-seven thousand, nine hundred sixty-four".