25030530276 has 12 divisors (see below), whose sum is σ = 58404570672. Its totient is φ = 8343510088.

The previous prime is 25030530247. The next prime is 25030530311. The reversal of 25030530276 is 67203503052.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1042938750 + ... + 1042938773.

It is an arithmetic number, because the mean of its divisors is an integer number (4867047556).

Almost surely, 2^25030530276 is an apocalyptic number.

It is an amenable number.

25030530276 is an abundant number, since it is smaller than the sum of its proper divisors (33374040396).

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

25030530276 is a wasteful number, since it uses less digits than its factorization.

25030530276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085877530 (or 2085877528 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 33.

The spelling of 25030530276 in words is "twenty-five billion, thirty million, five hundred thirty thousand, two hundred seventy-six".