471279818434 has 4 divisors (see below), whose sum is σ = 706919727654. Its totient is φ = 235639909216.

The previous prime is 471279818407. The next prime is 471279818453. The reversal of 471279818434 is 434818972174.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 470386107409 + 893711025 = 685847^2 + 29895^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 117819954607 + ... + 117819954610.

Almost surely, 2^471279818434 is an apocalyptic number.

471279818434 is a deficient number, since it is larger than the sum of its proper divisors (235639909220).

471279818434 is a wasteful number, since it uses less digits than its factorization.

471279818434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235639909219.

The product of its digits is 10838016, while the sum is 58.

The spelling of 471279818434 in words is "four hundred seventy-one billion, two hundred seventy-nine million, eight hundred eighteen thousand, four hundred thirty-four".