25942080 has 112 divisors (see below), whose sum is σ = 83905344. Its totient is φ = 6789120.

The previous prime is 25941997. The next prime is 25942093. The reversal of 25942080 is 8024952.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 58339 + ... + 58781.

Almost surely, 2^25942080 is an apocalyptic number.

25942080 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 25942080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41952672).

25942080 is an abundant number, since it is smaller than the sum of its proper divisors (57963264).

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

25942080 is a wasteful number, since it uses less digits than its factorization.

25942080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 25942080 is about 5093.3368237335. The cubic root of 25942080 is about 296.0294589624.

The spelling of 25942080 in words is "twenty-five million, nine hundred forty-two thousand, eighty".