25023203234 has 16 divisors (see below), whose sum is σ = 39262544640. Its totient is φ = 11938349280.

The previous prime is 25023203201. The next prime is 25023203273. The reversal of 25023203234 is 43230232052.

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, 646202 + ... + 683829.

It is an arithmetic number, because the mean of its divisors is an integer number (2453909040).

Almost surely, 2^25023203234 is an apocalyptic number.

25023203234 is a deficient number, since it is larger than the sum of its proper divisors (14239341406).

25023203234 is a wasteful number, since it uses less digits than its factorization.

25023203234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330465.

The product of its (nonzero) digits is 8640, while the sum is 26.

Adding to 25023203234 its reverse (43230232052), we get a palindrome (68253435286).

The spelling of 25023203234 in words is "twenty-five billion, twenty-three million, two hundred three thousand, two hundred thirty-four".