2320040245 has 16 divisors (see below), whose sum is σ = 2908039680. Its totient is φ = 1773535104.

The previous prime is 2320040221. The next prime is 2320040249. The reversal of 2320040245 is 5420400232.

It is a cyclic number.

It is not a de Polignac number, because 2320040245 - 2⁵ = 2320040213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320040249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109777 + ... + 129193.

It is an arithmetic number, because the mean of its divisors is an integer number (181752480).

Almost surely, 2^2320040245 is an apocalyptic number.

It is an amenable number.

2320040245 is a deficient number, since it is larger than the sum of its proper divisors (587999435).

2320040245 is a wasteful number, since it uses less digits than its factorization.

2320040245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20484.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 2320040245 is about 48166.7960840245. The cubic root of 2320040245 is about 1323.8288443288.

Adding to 2320040245 its reverse (5420400232), we get a palindrome (7740440477).

The spelling of 2320040245 in words is "two billion, three hundred twenty million, forty thousand, two hundred forty-five".