2320838745 has 16 divisors (see below), whose sum is σ = 3749396352. Its totient is φ = 1225762560.

The previous prime is 2320838731. The next prime is 2320838747. The reversal of 2320838745 is 5478380232.

It is not a de Polignac number, because 2320838745 - 2⁷ = 2320838617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2320838697 and 2320838706.

It is not an unprimeable number, because it can be changed into a prime (2320838747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 749536 + ... + 752625.

It is an arithmetic number, because the mean of its divisors is an integer number (234337272).

Almost surely, 2^2320838745 is an apocalyptic number.

It is an amenable number.

2320838745 is a deficient number, since it is larger than the sum of its proper divisors (1428557607).

2320838745 is a wasteful number, since it uses less digits than its factorization.

2320838745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502272.

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 2320838745 is about 48175.0842760031. The cubic root of 2320838745 is about 1323.9807032005.

The spelling of 2320838745 in words is "two billion, three hundred twenty million, eight hundred thirty-eight thousand, seven hundred forty-five".