25954480 has 20 divisors (see below), whose sum is σ = 60344352. Its totient is φ = 10381760.

The previous prime is 25954451. The next prime is 25954531. The reversal of 25954480 is 8445952.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162136 + ... + 162295.

Almost surely, 2^25954480 is an apocalyptic number.

25954480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25954480 is an abundant number, since it is smaller than the sum of its proper divisors (34389872).

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

25954480 is a wasteful number, since it uses less digits than its factorization.

25954480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324444 (or 324438 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 25954480 is about 5094.5539549601. The cubic root of 25954480 is about 296.0766176146.

The spelling of 25954480 in words is "twenty-five million, nine hundred fifty-four thousand, four hundred eighty".