356447164140 has 96 divisors (see below), whose sum is σ = 1167312384000. Its totient is φ = 90049807296.

The previous prime is 356447164133. The next prime is 356447164207. The reversal of 356447164140 is 41461744653.

356447164140 is a `hidden beast` number, since 3 + 5 + 6 + 447 + 1 + 64 + 140 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17360460 + ... + 17380979.

It is an arithmetic number, because the mean of its divisors is an integer number (12159504000).

Almost surely, 2^356447164140 is an apocalyptic number.

356447164140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

356447164140 is an abundant number, since it is smaller than the sum of its proper divisors (810865219860).

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

356447164140 is a wasteful number, since it uses less digits than its factorization.

356447164140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34741476 (or 34741468 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 356447164140 in words is "three hundred fifty-six billion, four hundred forty-seven million, one hundred sixty-four thousand, one hundred forty".