2332121994 has 24 divisors (see below), whose sum is σ = 5078330400. Its totient is φ = 773466408.

The previous prime is 2332121993. The next prime is 2332122043. The reversal of 2332121994 is 4991212332.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2332121993) 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 11 ways as a sum of consecutive naturals, for example, 321952 + ... + 329115.

It is an arithmetic number, because the mean of its divisors is an integer number (211597100).

Almost surely, 2^2332121994 is an apocalyptic number.

2332121994 is an abundant number, since it is smaller than the sum of its proper divisors (2746208406).

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

2332121994 is a wasteful number, since it uses less digits than its factorization.

2332121994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651274 (or 651271 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 2332121994 is about 48292.0489728899. The cubic root of 2332121994 is about 1326.1228396399.

The spelling of 2332121994 in words is "two billion, three hundred thirty-two million, one hundred twenty-one thousand, nine hundred ninety-four".