23025781834 has 32 divisors (see below), whose sum is σ = 37876864896. Its totient is φ = 10411269120.

The previous prime is 23025781759. The next prime is 23025781879. The reversal of 23025781834 is 43818752032.

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, 8697499 + ... + 8700145.

It is an arithmetic number, because the mean of its divisors is an integer number (1183652028).

Almost surely, 2^23025781834 is an apocalyptic number.

23025781834 is a deficient number, since it is larger than the sum of its proper divisors (14851083062).

23025781834 is a wasteful number, since it uses less digits than its factorization.

23025781834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4590.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 23025781834 in words is "twenty-three billion, twenty-five million, seven hundred eighty-one thousand, eight hundred thirty-four".