2320745635 has 16 divisors (see below), whose sum is σ = 3080177856. Its totient is φ = 1667461248.

The previous prime is 2320745621. The next prime is 2320745639. The reversal of 2320745635 is 5365470232.

It is a cyclic number.

It is not a de Polignac number, because 2320745635 - 2⁷ = 2320745507 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2320745594 and 2320745603.

It is not an unprimeable number, because it can be changed into a prime (2320745639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480079 + ... + 484888.

It is an arithmetic number, because the mean of its divisors is an integer number (192511116).

Almost surely, 2^2320745635 is an apocalyptic number.

2320745635 is a deficient number, since it is larger than the sum of its proper divisors (759432221).

2320745635 is a wasteful number, since it uses less digits than its factorization.

2320745635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965022.

The product of its (nonzero) digits is 151200, while the sum is 37.

The square root of 2320745635 is about 48174.1178954011. The cubic root of 2320745635 is about 1323.9629973184.

The spelling of 2320745635 in words is "two billion, three hundred twenty million, seven hundred forty-five thousand, six hundred thirty-five".