477021474488 has 16 divisors (see below), whose sum is σ = 963216439080. Its totient is φ = 220163757408.

The previous prime is 477021474463. The next prime is 477021474493. The reversal of 477021474488 is 884474120774.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2293372370 + ... + 2293372577.

Almost surely, 2^477021474488 is an apocalyptic number.

It is an amenable number.

477021474488 is an abundant number, since it is smaller than the sum of its proper divisors (486194964592).

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

477021474488 is a wasteful number, since it uses less digits than its factorization.

477021474488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4586744966 (or 4586744962 counting only the distinct ones).

The product of its (nonzero) digits is 11239424, while the sum is 56.

The spelling of 477021474488 in words is "four hundred seventy-seven billion, twenty-one million, four hundred seventy-four thousand, four hundred eighty-eight".