477050256464 has 80 divisors (see below), whose sum is σ = 995944255488. Its totient is φ = 220562528256.

The previous prime is 477050256451. The next prime is 477050256467. The reversal of 477050256464 is 464652050774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477050256467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3490994 + ... + 3625070.

Almost surely, 2^477050256464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 477050256464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (497972127744).

477050256464 is an abundant number, since it is smaller than the sum of its proper divisors (518893999024).

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

477050256464 is a wasteful number, since it uses less digits than its factorization.

477050256464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134332 (or 134326 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 50.

The spelling of 477050256464 in words is "four hundred seventy-seven billion, fifty million, two hundred fifty-six thousand, four hundred sixty-four".