2525312328 has 256 divisors, whose sum is σ = 8606269440. Its totient is φ = 597196800.

The previous prime is 2525312281. The next prime is 2525312351. The reversal of 2525312328 is 8232135252.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 972600 + ... + 975192.

It is an arithmetic number, because the mean of its divisors is an integer number (33618240).

Almost surely, 2^2525312328 is an apocalyptic number.

2525312328 is a gapful number since it is divisible by the number (28) 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 2525312328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4303134720).

2525312328 is an abundant number, since it is smaller than the sum of its proper divisors (6080957112).

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

2525312328 is a wasteful number, since it uses less digits than its factorization.

2525312328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2668 (or 2664 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 2525312328 is about 50252.4857892622. The cubic root of 2525312328 is about 1361.7739840287.

The spelling of 2525312328 in words is "two billion, five hundred twenty-five million, three hundred twelve thousand, three hundred twenty-eight".