23422928818 has 16 divisors (see below), whose sum is σ = 35246845440. Its totient is φ = 11674005376.

The previous prime is 23422928803. The next prime is 23422928833. The reversal of 23422928818 is 81882922432.

It is an interprime number because it is at equal distance from previous prime (23422928803) and next prime (23422928833).

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, 2909643 + ... + 2917681.

It is an arithmetic number, because the mean of its divisors is an integer number (2202927840).

Almost surely, 2^23422928818 is an apocalyptic number.

23422928818 is a deficient number, since it is larger than the sum of its proper divisors (11823916622).

23422928818 is a wasteful number, since it uses less digits than its factorization.

23422928818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12521.

The product of its digits is 884736, while the sum is 49.

The spelling of 23422928818 in words is "twenty-three billion, four hundred twenty-two million, nine hundred twenty-eight thousand, eight hundred eighteen".