25718048230 has 32 divisors (see below), whose sum is σ = 55205950464. Its totient is φ = 8434241376.

The previous prime is 25718048227. The next prime is 25718048269. The reversal of 25718048230 is 3284081752.

It is a happy number.

It is a super-2 number, since 2×25718048230² (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 15 ways as a sum of consecutive naturals, for example, 7985362 + ... + 7988581.

It is an arithmetic number, because the mean of its divisors is an integer number (1725185952).

Almost surely, 2^25718048230 is an apocalyptic number.

25718048230 is an abundant number, since it is smaller than the sum of its proper divisors (29487902234).

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

25718048230 is a wasteful number, since it uses less digits than its factorization.

25718048230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15973980.

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 25718048230 in words is "twenty-five billion, seven hundred eighteen million, forty-eight thousand, two hundred thirty".