2321992206308 has 6 divisors (see below), whose sum is σ = 4063486361046. Its totient is φ = 1160996103152.

The previous prime is 2321992206269. The next prime is 2321992206367. The reversal of 2321992206308 is 8036022991232.

It can be written as a sum of positive squares in only one way, i.e., 1859208606784 + 462783599524 = 1363528^2 + 680282^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290249025785 + ... + 290249025792.

It is an arithmetic number, because the mean of its divisors is an integer number (677247726841).

Almost surely, 2^{2321992206308} is an apocalyptic number.

It is an amenable number.

2321992206308 is a deficient number, since it is larger than the sum of its proper divisors (1741494154738).

2321992206308 is a wasteful number, since it uses less digits than its factorization.

2321992206308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580498051581 (or 580498051579 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 2321992206308 in words is "two trillion, three hundred twenty-one billion, nine hundred ninety-two million, two hundred six thousand, three hundred eight".