22990692534 has 8 divisors (see below), whose sum is σ = 45981385080. Its totient is φ = 7663564176.

The previous prime is 22990692523. The next prime is 22990692547. The reversal of 22990692534 is 43529609922.

It is a sphenic number, since it is the product of 3 distinct primes.

22990692534 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1915891039 + ... + 1915891050.

It is an arithmetic number, because the mean of its divisors is an integer number (5747673135).

Almost surely, 2^22990692534 is an apocalyptic number.

22990692534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22990692534 is a wasteful number, since it uses less digits than its factorization.

22990692534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3831782094.

The product of its (nonzero) digits is 2099520, while the sum is 51.

The spelling of 22990692534 in words is "twenty-two billion, nine hundred ninety million, six hundred ninety-two thousand, five hundred thirty-four".