2321912104 has 32 divisors (see below), whose sum is σ = 4397328000. Its totient is φ = 1149350272.

The previous prime is 2321912101. The next prime is 2321912149. The reversal of 2321912104 is 4012191232.

It is not an unprimeable number, because it can be changed into a prime (2321912101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330177 + ... + 337135.

It is an arithmetic number, because the mean of its divisors is an integer number (137416500).

Almost surely, 2^2321912104 is an apocalyptic number.

It is an amenable number.

2321912104 is a deficient number, since it is larger than the sum of its proper divisors (2075415896).

2321912104 is a wasteful number, since it uses less digits than its factorization.

2321912104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7377 (or 7373 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2321912104 is about 48186.2231763395. The cubic root of 2321912104 is about 1324.1847799352.

The spelling of 2321912104 in words is "two billion, three hundred twenty-one million, nine hundred twelve thousand, one hundred four".