447066771404 has 48 divisors (see below), whose sum is σ = 868774242336. Its totient is φ = 199596441600.

The previous prime is 447066771397. The next prime is 447066771433. The reversal of 447066771404 is 404177660744.

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, 485324 + ... + 1062860.

It is an arithmetic number, because the mean of its divisors is an integer number (18099463382).

Almost surely, 2^447066771404 is an apocalyptic number.

447066771404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

447066771404 is a deficient number, since it is larger than the sum of its proper divisors (421707470932).

447066771404 is a wasteful number, since it uses less digits than its factorization.

447066771404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577866 (or 577864 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 50.

The spelling of 447066771404 in words is "four hundred forty-seven billion, sixty-six million, seven hundred seventy-one thousand, four hundred four".