22734542830 has 16 divisors (see below), whose sum is σ = 40947358320. Its totient is φ = 9088221312.

The previous prime is 22734542827. The next prime is 22734542843. The reversal of 22734542830 is 3824543722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682395 + ... + 714934.

It is an arithmetic number, because the mean of its divisors is an integer number (2559209895).

Almost surely, 2^22734542830 is an apocalyptic number.

22734542830 is a deficient number, since it is larger than the sum of its proper divisors (18212815490).

22734542830 is a wasteful number, since it uses less digits than its factorization.

22734542830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398963.

The product of its (nonzero) digits is 322560, while the sum is 40.

The spelling of 22734542830 in words is "twenty-two billion, seven hundred thirty-four million, five hundred forty-two thousand, eight hundred thirty".