477764342 has 16 divisors (see below), whose sum is σ = 786122064. Its totient is φ = 215964000.

The previous prime is 477764333. The next prime is 477764363. The reversal of 477764342 is 243467774.

It is a junction number, because it is equal to n+sod(n) for n = 477764293 and 477764302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56009 + ... + 63972.

It is an arithmetic number, because the mean of its divisors is an integer number (49132629).

Almost surely, 2^477764342 is an apocalyptic number.

477764342 is a deficient number, since it is larger than the sum of its proper divisors (308357722).

477764342 is a wasteful number, since it uses less digits than its factorization.

477764342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120175.

The product of its digits is 790272, while the sum is 44.

The square root of 477764342 is about 21857.8210716439. The cubic root of 477764342 is about 781.7560381314.

The spelling of 477764342 in words is "four hundred seventy-seven million, seven hundred sixty-four thousand, three hundred forty-two".