23231105634 has 32 divisors (see below), whose sum is σ = 50717782080. Its totient is φ = 7035321600.

The previous prime is 23231105609. The next prime is 23231105657. The reversal of 23231105634 is 43650113232.

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, 3187 + ... + 215574.

It is an arithmetic number, because the mean of its divisors is an integer number (1584930690).

Almost surely, 2^23231105634 is an apocalyptic number.

23231105634 is an abundant number, since it is smaller than the sum of its proper divisors (27486676446).

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

23231105634 is a wasteful number, since it uses less digits than its factorization.

23231105634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220386.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 23231105634 its reverse (43650113232), we get a palindrome (66881218866).

The spelling of 23231105634 in words is "twenty-three billion, two hundred thirty-one million, one hundred five thousand, six hundred thirty-four".