23020540134 has 16 divisors (see below), whose sum is σ = 46392540480. Its totient is φ = 7614936680.

The previous prime is 23020540129. The next prime is 23020540159. The reversal of 23020540134 is 43104502032.

It is a super-2 number, since 2×23020540134² (a number of 22 digits) contains 22 as substring.

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, 14643324 + ... + 14644895.

It is an arithmetic number, because the mean of its divisors is an integer number (2899533780).

Almost surely, 2^23020540134 is an apocalyptic number.

23020540134 is an abundant number, since it is smaller than the sum of its proper divisors (23372000346).

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

23020540134 is a wasteful number, since it uses less digits than its factorization.

23020540134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29288355.

The product of its (nonzero) digits is 2880, while the sum is 24.

The spelling of 23020540134 in words is "twenty-three billion, twenty million, five hundred forty thousand, one hundred thirty-four".