477943368 has 64 divisors (see below), whose sum is σ = 1409617920. Its totient is φ = 132148800.

The previous prime is 477943363. The next prime is 477943369. The reversal of 477943368 is 863349774.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 477943368.

It is not an unprimeable number, because it can be changed into a prime (477943363) 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, 40678 + ... + 51093.

It is an arithmetic number, because the mean of its divisors is an integer number (22025280).

Almost surely, 2^477943368 is an apocalyptic number.

It is an amenable number.

477943368 is an abundant number, since it is smaller than the sum of its proper divisors (931674552).

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

477943368 is a wasteful number, since it uses less digits than its factorization.

477943368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91818 (or 91814 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 51.

The square root of 477943368 is about 21861.9159270179. The cubic root of 477943368 is about 781.8536714670.

The spelling of 477943368 in words is "four hundred seventy-seven million, nine hundred forty-three thousand, three hundred sixty-eight".