547477396464 has 40 divisors (see below), whose sum is σ = 1421644696912. Its totient is φ = 181546905600.

The previous prime is 547477396423. The next prime is 547477396493. The reversal of 547477396464 is 464693774745.

It is a junction number, because it is equal to n+sod(n) for n = 547477396395 and 547477396404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29539387 + ... + 29557914.

Almost surely, 2^547477396464 is an apocalyptic number.

It is an amenable number.

547477396464 is an abundant number, since it is smaller than the sum of its proper divisors (874167300448).

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

547477396464 is a wasteful number, since it uses less digits than its factorization.

547477396464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59097505 (or 59097499 counting only the distinct ones).

The product of its digits is 426746880, while the sum is 66.

The spelling of 547477396464 in words is "five hundred forty-seven billion, four hundred seventy-seven million, three hundred ninety-six thousand, four hundred sixty-four".