2303540025 has 24 divisors (see below), whose sum is σ = 3837608544. Its totient is φ = 1219171200.

The previous prime is 2303540021. The next prime is 2303540053. The reversal of 2303540025 is 5200453032.

2303540025 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2303540025 - 2² = 2303540021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2303539977 and 2303540004.

It is not an unprimeable number, because it can be changed into a prime (2303540021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107404 + ... + 127053.

It is an arithmetic number, because the mean of its divisors is an integer number (159900356).

Almost surely, 2^2303540025 is an apocalyptic number.

2303540025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2303540025 is a deficient number, since it is larger than the sum of its proper divisors (1534068519).

2303540025 is a wasteful number, since it uses less digits than its factorization.

2303540025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234601 (or 234596 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 2303540025 is about 47995.2083545847. The cubic root of 2303540025 is about 1320.6829999589.

Adding to 2303540025 its reverse (5200453032), we get a palindrome (7503993057).

The spelling of 2303540025 in words is "two billion, three hundred three million, five hundred forty thousand, twenty-five".