43279557660228 has 24 divisors (see below), whose sum is σ = 101225505418240. Its totient is φ = 14392251951840.

The previous prime is 43279557660193. The next prime is 43279557660247. The reversal of 43279557660228 is 82206675597234.

It is a super-2 number, since 2×43279557660228² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4283403268 + ... + 4283413371.

Almost surely, 2^{43279557660228} is an apocalyptic number.

It is an amenable number.

43279557660228 is an abundant number, since it is smaller than the sum of its proper divisors (57945947758012).

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

43279557660228 is a wasteful number, since it uses less digits than its factorization.

43279557660228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8566817067 (or 8566817065 counting only the distinct ones).

The product of its (nonzero) digits is 304819200, while the sum is 66.

The spelling of 43279557660228 in words is "forty-three trillion, two hundred seventy-nine billion, five hundred fifty-seven million, six hundred sixty thousand, two hundred twenty-eight".