2321344773 has 24 divisors (see below), whose sum is σ = 3663631296. Its totient is φ = 1404662400.

The previous prime is 2321344771. The next prime is 2321344783. The reversal of 2321344773 is 3774431232.

It is not a de Polignac number, because 2321344773 - 2¹ = 2321344771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321344771) 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, 45933 + ... + 82173.

It is an arithmetic number, because the mean of its divisors is an integer number (152651304).

Almost surely, 2^2321344773 is an apocalyptic number.

It is an amenable number.

2321344773 is a deficient number, since it is larger than the sum of its proper divisors (1342286523).

2321344773 is a wasteful number, since it uses less digits than its factorization.

2321344773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36905 (or 36902 counting only the distinct ones).

The product of its digits is 84672, while the sum is 36.

The square root of 2321344773 is about 48180.3359577328. The cubic root of 2321344773 is about 1324.0769216649.

The spelling of 2321344773 in words is "two billion, three hundred twenty-one million, three hundred forty-four thousand, seven hundred seventy-three".