477823277394 has 32 divisors (see below), whose sum is σ = 1061880416640. Its totient is φ = 159266789136.

The previous prime is 477823277377. The next prime is 477823277419. The reversal of 477823277394 is 493772328774.

477823277394 is a `hidden beast` number, since 4 + 7 + 7 + 8 + 232 + 7 + 7 + 394 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 986707 + ... + 1388969.

It is an arithmetic number, because the mean of its divisors is an integer number (33183763020).

Almost surely, 2^477823277394 is an apocalyptic number.

477823277394 is an abundant number, since it is smaller than the sum of its proper divisors (584057139246).

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

477823277394 is a wasteful number, since it uses less digits than its factorization.

477823277394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424271 (or 424265 counting only the distinct ones).

The product of its digits is 99574272, while the sum is 63.

The spelling of 477823277394 in words is "four hundred seventy-seven billion, eight hundred twenty-three million, two hundred seventy-seven thousand, three hundred ninety-four".