25433932260 has 96 divisors (see below), whose sum is σ = 77754402432. Its totient is φ = 6160619520.

The previous prime is 25433932229. The next prime is 25433932261. The reversal of 25433932260 is 6223933452.

It is not an unprimeable number, because it can be changed into a prime (25433932261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 800844 + ... + 831996.

It is an arithmetic number, because the mean of its divisors is an integer number (809941692).

Almost surely, 2^25433932260 is an apocalyptic number.

25433932260 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 25433932260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38877201216).

25433932260 is an abundant number, since it is smaller than the sum of its proper divisors (52320470172).

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

25433932260 is a wasteful number, since it uses less digits than its factorization.

25433932260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32413 (or 32411 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 39.

The spelling of 25433932260 in words is "twenty-five billion, four hundred thirty-three million, nine hundred thirty-two thousand, two hundred sixty".