25304232336 has 40 divisors (see below), whose sum is σ = 65623653984. Its totient is φ = 8401920000.

The previous prime is 25304232323. The next prime is 25304232407. The reversal of 25304232336 is 63323240352.

It is a super-2 number, since 2×25304232336² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25304232297 and 25304232306.

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, 1013290 + ... + 1037961.

Almost surely, 2^25304232336 is an apocalyptic number.

It is an amenable number.

25304232336 is an abundant number, since it is smaller than the sum of its proper divisors (40319421648).

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

25304232336 is a wasteful number, since it uses less digits than its factorization.

25304232336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051519 (or 2051513 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 33.

Adding to 25304232336 its reverse (63323240352), we get a palindrome (88627472688).

The spelling of 25304232336 in words is "twenty-five billion, three hundred four million, two hundred thirty-two thousand, three hundred thirty-six".