2325640420 has 24 divisors (see below), whose sum is σ = 4887961848. Its totient is φ = 929472000.

The previous prime is 2325640411. The next prime is 2325640441. The reversal of 2325640420 is 240465232.

2325640420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 216442944 + 2109197476 = 14712^2 + 45926^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24391 + ... + 72430.

It is an arithmetic number, because the mean of its divisors is an integer number (203665077).

Almost surely, 2^2325640420 is an apocalyptic number.

2325640420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2325640420 is an abundant number, since it is smaller than the sum of its proper divisors (2562321428).

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

2325640420 is a wasteful number, since it uses less digits than its factorization.

2325640420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98031 (or 98029 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 2325640420 is about 48224.8941937668. The cubic root of 2325640420 is about 1324.8931528888.

The spelling of 2325640420 in words is "two billion, three hundred twenty-five million, six hundred forty thousand, four hundred twenty".