338179516456 has 16 divisors (see below), whose sum is σ = 634906898100. Its totient is φ = 168871010304.

The previous prime is 338179516453. The next prime is 338179516457. The reversal of 338179516456 is 654615971833.

It can be written as a sum of positive squares in 2 ways, for example, as 337753919556 + 425596900 = 581166^2 + 20630^2 .

It is a super-2 number, since 2×338179516456² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 338179516456.

It is not an unprimeable number, because it can be changed into a prime (338179516453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27336921 + ... + 27349288.

Almost surely, 2^338179516456 is an apocalyptic number.

It is an amenable number.

338179516456 is a deficient number, since it is larger than the sum of its proper divisors (296727381644).

338179516456 is a wasteful number, since it uses less digits than its factorization.

338179516456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54686988 (or 54686984 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 58.

The spelling of 338179516456 in words is "three hundred thirty-eight billion, one hundred seventy-nine million, five hundred sixteen thousand, four hundred fifty-six".