22134500040 has 64 divisors (see below), whose sum is σ = 66416837760. Its totient is φ = 5901347840.

The previous prime is 22134500039. The next prime is 22134500071. The reversal of 22134500040 is 4000543122.

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, 695680 + ... + 726800.

It is an arithmetic number, because the mean of its divisors is an integer number (1037763090).

Almost surely, 2^22134500040 is an apocalyptic number.

22134500040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22134500040 is an abundant number, since it is smaller than the sum of its proper divisors (44282337720).

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

22134500040 is a wasteful number, since it uses less digits than its factorization.

22134500040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37062 (or 37058 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The spelling of 22134500040 in words is "twenty-two billion, one hundred thirty-four million, five hundred thousand, forty".