25230433120 has 24 divisors (see below), whose sum is σ = 59606898624. Its totient is φ = 10092173184.

The previous prime is 25230433087. The next prime is 25230433121. The reversal of 25230433120 is 2133403252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25230433121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78844944 + ... + 78845263.

It is an arithmetic number, because the mean of its divisors is an integer number (2483620776).

Almost surely, 2^25230433120 is an apocalyptic number.

25230433120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25230433120 is an abundant number, since it is smaller than the sum of its proper divisors (34376465504).

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

25230433120 is a wasteful number, since it uses less digits than its factorization.

25230433120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157690222 (or 157690214 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 25230433120 its reverse (2133403252), we get a palindrome (27363836372).

The spelling of 25230433120 in words is "twenty-five billion, two hundred thirty million, four hundred thirty-three thousand, one hundred twenty".