25042303352 has 64 divisors (see below), whose sum is σ = 51804956160. Its totient is φ = 11254028800.

The previous prime is 25042303337. The next prime is 25042303379. The reversal of 25042303352 is 25330324052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4282943 + ... + 4288785.

It is an arithmetic number, because the mean of its divisors is an integer number (809452440).

Almost surely, 2^25042303352 is an apocalyptic number.

25042303352 is a gapful number since it is divisible by the number (22) 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 25042303352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25902478080).

25042303352 is an abundant number, since it is smaller than the sum of its proper divisors (26762652808).

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

25042303352 is a wasteful number, since it uses less digits than its factorization.

25042303352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6404 (or 6400 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 29.

The spelling of 25042303352 in words is "twenty-five billion, forty-two million, three hundred three thousand, three hundred fifty-two".