408460861331 has 8 divisors (see below), whose sum is σ = 412361673984. Its totient is φ = 404578406080.

The previous prime is 408460861301. The next prime is 408460861363. The reversal of 408460861331 is 133168064804.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-408460861331 is a prime.

It is a super-2 number, since 2×408460861331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (408460861301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4544636 + ... + 4633641.

It is an arithmetic number, because the mean of its divisors is an integer number (51545209248).

Almost surely, 2^408460861331 is an apocalyptic number.

408460861331 is a deficient number, since it is larger than the sum of its proper divisors (3900812653).

408460861331 is a wasteful number, since it uses less digits than its factorization.

408460861331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9178701.

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 408460861331 in words is "four hundred eight billion, four hundred sixty million, eight hundred sixty-one thousand, three hundred thirty-one".