2325681504 has 144 divisors (see below), whose sum is σ = 7011612720. Its totient is φ = 749952000.

The previous prime is 2325681493. The next prime is 2325681539. The reversal of 2325681504 is 4051865232.

2325681504 is a `hidden beast` number, since 23 + 2 + 56 + 81 + 504 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 828904 + ... + 831704.

It is an arithmetic number, because the mean of its divisors is an integer number (48691755).

Almost surely, 2^2325681504 is an apocalyptic number.

2325681504 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 2325681504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3505806360).

2325681504 is an abundant number, since it is smaller than the sum of its proper divisors (4685931216).

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

2325681504 is a wasteful number, since it uses less digits than its factorization.

2325681504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2882 (or 2837 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 2325681504 is about 48225.3201544583. The cubic root of 2325681504 is about 1324.9009545520.

The spelling of 2325681504 in words is "two billion, three hundred twenty-five million, six hundred eighty-one thousand, five hundred four".