22530654234 has 240 divisors, whose sum is σ = 58608800640. Its totient is φ = 6230357760.

The previous prime is 22530654173. The next prime is 22530654337. The reversal of 22530654234 is 43245603522.

22530654234 is a `hidden beast` number, since 22 + 530 + 65 + 42 + 3 + 4 = 666.

It is an unprimeable number.

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 119 ways as a sum of consecutive naturals, for example, 210566809 + ... + 210566915.

It is an arithmetic number, because the mean of its divisors is an integer number (244203336).

Almost surely, 2^22530654234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22530654234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29304400320).

22530654234 is an abundant number, since it is smaller than the sum of its proper divisors (36078146406).

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

22530654234 is a wasteful number, since it uses less digits than its factorization.

22530654234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 22530654234 in words is "twenty-two billion, five hundred thirty million, six hundred fifty-four thousand, two hundred thirty-four".