2320723764 has 48 divisors (see below), whose sum is σ = 6333364800. Its totient is φ = 732859488.

The previous prime is 2320723733. The next prime is 2320723777. The reversal of 2320723764 is 4673270232.

2320723764 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 a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563427 + ... + 567530.

It is an arithmetic number, because the mean of its divisors is an integer number (131945100).

Almost surely, 2^2320723764 is an apocalyptic number.

It is an amenable number.

2320723764 is an abundant number, since it is smaller than the sum of its proper divisors (4012641036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2320723764 is a wasteful number, since it uses less digits than its factorization.

2320723764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130989 (or 1130981 counting only the distinct ones).

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

The square root of 2320723764 is about 48173.8908953802. The cubic root of 2320723764 is about 1323.9588382405.

Adding to 2320723764 its reverse (4673270232), we get a palindrome (6993993996).

It can be divided in two parts, 23207 and 23764, that added together give a triangular number (46971 = T₃₀₆).

The spelling of 2320723764 in words is "two billion, three hundred twenty million, seven hundred twenty-three thousand, seven hundred sixty-four".