226859278880590 has 16 divisors (see below), whose sum is σ = 408349910945088. Its totient is φ = 90742998450016.

The previous prime is 226859278880551. The next prime is 226859278880623. The reversal of 226859278880590 is 95088872958622.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 226859278880590.

It is a congruent number.

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, 87800677 + ... + 90347536.

It is an arithmetic number, because the mean of its divisors is an integer number (25521869434068).

Almost surely, 2^{226859278880590} is an apocalyptic number.

226859278880590 is a deficient number, since it is larger than the sum of its proper divisors (181490632064498).

226859278880590 is a wasteful number, since it uses less digits than its factorization.

226859278880590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178275563.

The product of its (nonzero) digits is 2786918400, while the sum is 79.

The spelling of 226859278880590 in words is "two hundred twenty-six trillion, eight hundred fifty-nine billion, two hundred seventy-eight million, eight hundred eighty thousand, five hundred ninety".