22018040674 has 16 divisors (see below), whose sum is σ = 39731803200. Its totient is φ = 8939655504.

The previous prime is 22018040647. The next prime is 22018040719. The reversal of 22018040674 is 47604081022.

It is a happy 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, 41387029 + ... + 41387560.

It is an arithmetic number, because the mean of its divisors is an integer number (2483237700).

Almost surely, 2^22018040674 is an apocalyptic number.

22018040674 is a deficient number, since it is larger than the sum of its proper divisors (17713762526).

22018040674 is a wasteful number, since it uses less digits than its factorization.

22018040674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82774617.

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 22018040674 in words is "twenty-two billion, eighteen million, forty thousand, six hundred seventy-four".