22343554444 has 48 divisors (see below), whose sum is σ = 41753456640. Its totient is φ = 10425381120.

The previous prime is 22343554369. The next prime is 22343554459. The reversal of 22343554444 is 44445534322.

It is a junction number, because it is equal to n+sod(n) for n = 22343554397 and 22343554406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13903089 + ... + 13904695.

It is an arithmetic number, because the mean of its divisors is an integer number (869863680).

Almost surely, 2^22343554444 is an apocalyptic number.

It is an amenable number.

22343554444 is a deficient number, since it is larger than the sum of its proper divisors (19409902196).

22343554444 is a wasteful number, since it uses less digits than its factorization.

22343554444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3238 (or 3236 counting only the distinct ones).

The product of its digits is 921600, while the sum is 40.

The spelling of 22343554444 in words is "twenty-two billion, three hundred forty-three million, five hundred fifty-four thousand, four hundred forty-four".