477687091434 has 32 divisors (see below), whose sum is σ = 1127077380096. Its totient is φ = 132079379760.

The previous prime is 477687091411. The next prime is 477687091477. The reversal of 477687091434 is 434190786774.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183442282 + ... + 183444885.

It is an arithmetic number, because the mean of its divisors is an integer number (35221168128).

Almost surely, 2^477687091434 is an apocalyptic number.

477687091434 is an abundant number, since it is smaller than the sum of its proper divisors (649390288662).

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

477687091434 is a wasteful number, since it uses less digits than its factorization.

477687091434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366887210.

The product of its (nonzero) digits is 28449792, while the sum is 60.

The spelling of 477687091434 in words is "four hundred seventy-seven billion, six hundred eighty-seven million, ninety-one thousand, four hundred thirty-four".