408926064472 has 16 divisors (see below), whose sum is σ = 767050515000. Its totient is φ = 204379260480.

The previous prime is 408926064467. The next prime is 408926064479. The reversal of 408926064472 is 274460629804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408926064479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10450722 + ... + 10489777.

Almost surely, 2^408926064472 is an apocalyptic number.

It is an amenable number.

408926064472 is a deficient number, since it is larger than the sum of its proper divisors (358124450528).

408926064472 is a wasteful number, since it uses less digits than its factorization.

408926064472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20942946 (or 20942942 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 52.

The spelling of 408926064472 in words is "four hundred eight billion, nine hundred twenty-six million, sixty-four thousand, four hundred seventy-two".