406464035360931 has 12 divisors (see below), whose sum is σ = 587115065186208. Its totient is φ = 270975863215824.

The previous prime is 406464035360869. The next prime is 406464035360959. The reversal of 406464035360931 is 139063530464604.

406464035360931 is a `hidden beast` number, since 4 + 0 + 6 + 46 + 403 + 53 + 60 + 93 + 1 = 666.

It is not a de Polignac number, because 406464035360931 - 2²³ = 406464026972323 is a prime.

It is a super-2 number, since 2×406464035360931² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (406464035365931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3858166 + ... + 28771748.

It is an arithmetic number, because the mean of its divisors is an integer number (48926255432184).

Almost surely, 2^{406464035360931} is an apocalyptic number.

406464035360931 is a deficient number, since it is larger than the sum of its proper divisors (180651029825277).

406464035360931 is a wasteful number, since it uses less digits than its factorization.

406464035360931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26726362 (or 26726359 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 54.

The spelling of 406464035360931 in words is "four hundred six trillion, four hundred sixty-four billion, thirty-five million, three hundred sixty thousand, nine hundred thirty-one".