447674144474 has 32 divisors (see below), whose sum is σ = 719734502016. Its totient is φ = 208292610240.

The previous prime is 447674144447. The next prime is 447674144503. The reversal of 447674144474 is 474441476744.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25216469 + ... + 25234215.

It is an arithmetic number, because the mean of its divisors is an integer number (22491703188).

Almost surely, 2^447674144474 is an apocalyptic number.

447674144474 is a deficient number, since it is larger than the sum of its proper divisors (272060357542).

447674144474 is a wasteful number, since it uses less digits than its factorization.

447674144474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32630.

The product of its digits is 33718272, while the sum is 56.

The spelling of 447674144474 in words is "four hundred forty-seven billion, six hundred seventy-four million, one hundred forty-four thousand, four hundred seventy-four".