25432160 has 48 divisors (see below), whose sum is σ = 64710576. Its totient is φ = 9389568.

The previous prime is 25432151. The next prime is 25432163. The reversal of 25432160 is 6123452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25432163) 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, 4034 + ... + 8193.

It is an arithmetic number, because the mean of its divisors is an integer number (1348137).

Almost surely, 2^25432160 is an apocalyptic number.

25432160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25432160 is an abundant number, since it is smaller than the sum of its proper divisors (39278416).

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

25432160 is a wasteful number, since it uses less digits than its factorization.

25432160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12255 (or 12247 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 25432160 is about 5043.0308347263. The cubic root of 25432160 is about 294.0770156264.

The spelling of 25432160 in words is "twenty-five million, four hundred thirty-two thousand, one hundred sixty".