577420476 has 24 divisors (see below), whose sum is σ = 1357152720. Its totient is φ = 191068032.

The previous prime is 577420457. The next prime is 577420489. The reversal of 577420476 is 674024775.

It is a super-2 number, since 2×577420476² = 666828812208133152, which contains 22 as substring.

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, 173971 + ... + 177258.

It is an arithmetic number, because the mean of its divisors is an integer number (56548030).

Almost surely, 2^577420476 is an apocalyptic number.

It is an amenable number.

577420476 is an abundant number, since it is smaller than the sum of its proper divisors (779732244).

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

577420476 is a wasteful number, since it uses less digits than its factorization.

577420476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351373 (or 351371 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 42.

The square root of 577420476 is about 24029.5750274531. The cubic root of 577420476 is about 832.7169282016.

The spelling of 577420476 in words is "five hundred seventy-seven million, four hundred twenty thousand, four hundred seventy-six".