22524474424 has 8 divisors (see below), whose sum is σ = 42233389560. Its totient is φ = 11262237208.

The previous prime is 22524474409. The next prime is 22524474433. The reversal of 22524474424 is 42447442522.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1407779644 + ... + 1407779659.

It is an arithmetic number, because the mean of its divisors is an integer number (5279173695).

Almost surely, 2^22524474424 is an apocalyptic number.

It is an amenable number.

22524474424 is a deficient number, since it is larger than the sum of its proper divisors (19708915136).

22524474424 is a wasteful number, since it uses less digits than its factorization.

22524474424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815559309 (or 2815559305 counting only the distinct ones).

The product of its digits is 573440, while the sum is 40.

The spelling of 22524474424 in words is "twenty-two billion, five hundred twenty-four million, four hundred seventy-four thousand, four hundred twenty-four".