25000130310 has 16 divisors (see below), whose sum is σ = 60000312816. Its totient is φ = 6666701408.

The previous prime is 25000130279. The next prime is 25000130333. The reversal of 25000130310 is 1303100052.

It is a happy number.

It is a super-2 number, since 2×25000130310² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 25000130310.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416668809 + ... + 416668868.

It is an arithmetic number, because the mean of its divisors is an integer number (3750019551).

Almost surely, 2^25000130310 is an apocalyptic number.

25000130310 is an abundant number, since it is smaller than the sum of its proper divisors (35000182506).

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

25000130310 is a wasteful number, since it uses less digits than its factorization.

25000130310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833337687.

The product of its (nonzero) digits is 90, while the sum is 15.

Adding to 25000130310 its reverse (1303100052), we get a palindrome (26303230362).

The spelling of 25000130310 in words is "twenty-five billion, one hundred thirty thousand, three hundred ten".