407754316956 has 48 divisors (see below), whose sum is σ = 1144573525760. Its totient is φ = 110369589120.

The previous prime is 407754316927. The next prime is 407754316967. The reversal of 407754316956 is 659613457704.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 407754316896 and 407754316905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127740985 + ... + 127744176.

Almost surely, 2^407754316956 is an apocalyptic number.

It is an amenable number.

407754316956 is an abundant number, since it is smaller than the sum of its proper divisors (736819208804).

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

407754316956 is a wasteful number, since it uses less digits than its factorization.

407754316956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255485194 (or 255485192 counting only the distinct ones).

The product of its (nonzero) digits is 19051200, while the sum is 57.

The spelling of 407754316956 in words is "four hundred seven billion, seven hundred fifty-four million, three hundred sixteen thousand, nine hundred fifty-six".