406311334620 has 24 divisors (see below), whose sum is σ = 1137671737104. Its totient is φ = 108349689216.

The previous prime is 406311334609. The next prime is 406311334661. The reversal of 406311334620 is 26433113604.

It is a super-2 number, since 2×406311334620² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3385927729 + ... + 3385927848.

It is an arithmetic number, because the mean of its divisors is an integer number (47402989046).

Almost surely, 2^406311334620 is an apocalyptic number.

It is an amenable number.

406311334620 is an abundant number, since it is smaller than the sum of its proper divisors (731360402484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

406311334620 is a wasteful number, since it uses less digits than its factorization.

406311334620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6771855589 (or 6771855587 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

The spelling of 406311334620 in words is "four hundred six billion, three hundred eleven million, three hundred thirty-four thousand, six hundred twenty".