25301302340 has 24 divisors (see below), whose sum is σ = 54368381760. Its totient is φ = 9885159648.

The previous prime is 25301302321. The next prime is 25301302349. The reversal of 25301302340 is 4320310352.

It is a super-3 number, since 3×25301302340³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (25301302349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14709200 + ... + 14710919.

It is an arithmetic number, because the mean of its divisors is an integer number (2265349240).

Almost surely, 2^25301302340 is an apocalyptic number.

25301302340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25301302340 is an abundant number, since it is smaller than the sum of its proper divisors (29067079420).

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

25301302340 is a wasteful number, since it uses less digits than its factorization.

25301302340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29420171 (or 29420169 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 25301302340 its reverse (4320310352), we get a palindrome (29621612692).

The spelling of 25301302340 in words is "twenty-five billion, three hundred one million, three hundred two thousand, three hundred forty".