25284482304 has 72 divisors (see below), whose sum is σ = 67403925120. Its totient is φ = 8414343168.

The previous prime is 25284482303. The next prime is 25284482341. The reversal of 25284482304 is 40328448252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25284482303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447177 + ... + 500535.

Almost surely, 2^25284482304 is an apocalyptic number.

25284482304 is a gapful number since it is divisible by the number (24) 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 25284482304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33701962560).

25284482304 is an abundant number, since it is smaller than the sum of its proper divisors (42119442816).

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

25284482304 is an equidigital number, since it uses as much as digits as its factorization.

25284482304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53995 (or 53981 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 42.

The spelling of 25284482304 in words is "twenty-five billion, two hundred eighty-four million, four hundred eighty-two thousand, three hundred four".