22423654000 has 80 divisors (see below), whose sum is σ = 59149580256. Its totient is φ = 8154048000.

The previous prime is 22423653979. The next prime is 22423654009. The reversal of 22423654000 is 45632422.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 22423654000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22423654009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 487629 + ... + 531628.

Almost surely, 2^22423654000 is an apocalyptic number.

22423654000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22423654000 is an abundant number, since it is smaller than the sum of its proper divisors (36725926256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22423654000 is a wasteful number, since it uses less digits than its factorization.

22423654000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019291 (or 1019275 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The spelling of 22423654000 in words is "twenty-two billion, four hundred twenty-three million, six hundred fifty-four thousand".