406374065564 has 12 divisors (see below), whose sum is σ = 711234644904. Its totient is φ = 203164167024.

The previous prime is 406374065543. The next prime is 406374065567. The reversal of 406374065564 is 465560473604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406374065567) 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, 5676422 + ... + 5747565.

It is an arithmetic number, because the mean of its divisors is an integer number (59269553742).

Almost surely, 2^406374065564 is an apocalyptic number.

It is an amenable number.

406374065564 is a deficient number, since it is larger than the sum of its proper divisors (304860579340).

406374065564 is a wasteful number, since it uses less digits than its factorization.

406374065564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11432884 (or 11432882 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 50.

The spelling of 406374065564 in words is "four hundred six billion, three hundred seventy-four million, sixty-five thousand, five hundred sixty-four".