477998046358 has 48 divisors (see below), whose sum is σ = 849140038656. Its totient is φ = 197481839760.

The previous prime is 477998046349. The next prime is 477998046359. The reversal of 477998046358 is 853640899774.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477998046359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30011385 + ... + 30027307.

It is an arithmetic number, because the mean of its divisors is an integer number (17690417472).

Almost surely, 2^477998046358 is an apocalyptic number.

477998046358 is a deficient number, since it is larger than the sum of its proper divisors (371141992298).

477998046358 is a wasteful number, since it uses less digits than its factorization.

477998046358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16489 (or 16226 counting only the distinct ones).

The product of its (nonzero) digits is 365783040, while the sum is 70.

The spelling of 477998046358 in words is "four hundred seventy-seven billion, nine hundred ninety-eight million, forty-six thousand, three hundred fifty-eight".