478454007032 has 64 divisors (see below), whose sum is σ = 924371416800. Its totient is φ = 232082403840.

The previous prime is 478454006977. The next prime is 478454007071. The reversal of 478454007032 is 230700454874.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11937458 + ... + 11977470.

Almost surely, 2^478454007032 is an apocalyptic number.

It is an amenable number.

478454007032 is a deficient number, since it is larger than the sum of its proper divisors (445917409768).

478454007032 is a wasteful number, since it uses less digits than its factorization.

478454007032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40416 (or 40412 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 44.

The spelling of 478454007032 in words is "four hundred seventy-eight billion, four hundred fifty-four million, seven thousand, thirty-two".