25233200000 has 192 divisors, whose sum is σ = 63347508000. Its totient is φ = 10010880000.

The previous prime is 25233199997. The next prime is 25233200053. The reversal of 25233200000 is 233252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79599842 + ... + 79600158.

Almost surely, 2^25233200000 is an apocalyptic number.

25233200000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25233200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31673754000).

25233200000 is an abundant number, since it is smaller than the sum of its proper divisors (38114308000).

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

25233200000 is an frugal number, since it uses more digits than its factorization.

25233200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555 (or 523 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

Adding to 25233200000 its reverse (233252), we get a palindrome (25233433252).

The spelling of 25233200000 in words is "twenty-five billion, two hundred thirty-three million, two hundred thousand".