406347631170 has 128 divisors (see below), whose sum is σ = 1135408700160. Its totient is φ = 92198476800.

The previous prime is 406347631163. The next prime is 406347631223. The reversal of 406347631170 is 71136743604.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 466881 + ... + 1015220.

It is an arithmetic number, because the mean of its divisors is an integer number (8870380470).

Almost surely, 2^406347631170 is an apocalyptic number.

406347631170 is an abundant number, since it is smaller than the sum of its proper divisors (729061068990).

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

406347631170 is a wasteful number, since it uses less digits than its factorization.

406347631170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482180.

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 406347631170 in words is "four hundred six billion, three hundred forty-seven million, six hundred thirty-one thousand, one hundred seventy".