25340231094 has 16 divisors (see below), whose sum is σ = 52883960832. Its totient is φ = 8079493928.

The previous prime is 25340231053. The next prime is 25340231113. The reversal of 25340231094 is 49013204352.

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, 91812294 + ... + 91812569.

It is an arithmetic number, because the mean of its divisors is an integer number (3305247552).

Almost surely, 2^25340231094 is an apocalyptic number.

25340231094 is an abundant number, since it is smaller than the sum of its proper divisors (27543729738).

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

25340231094 is a wasteful number, since it uses less digits than its factorization.

25340231094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183624891.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 25340231094 in words is "twenty-five billion, three hundred forty million, two hundred thirty-one thousand, ninety-four".