25482380 has 48 divisors (see below), whose sum is σ = 66721536. Its totient is φ = 7942080.

The previous prime is 25482377. The next prime is 25482383. The reversal of 25482380 is 8328452.

It is an interprime number because it is at equal distance from previous prime (25482377) and next prime (25482383).

It is not an unprimeable number, because it can be changed into a prime (25482383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6734 + ... + 9813.

It is an arithmetic number, because the mean of its divisors is an integer number (1390032).

Almost surely, 2^25482380 is an apocalyptic number.

25482380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25482380 is an abundant number, since it is smaller than the sum of its proper divisors (41239156).

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

25482380 is a wasteful number, since it uses less digits than its factorization.

25482380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16574 (or 16572 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 25482380 is about 5048.0075277281. The cubic root of 25482380 is about 294.2704562333.

The spelling of 25482380 in words is "twenty-five million, four hundred eighty-two thousand, three hundred eighty".