2123330294 has 32 divisors (see below), whose sum is σ = 3672280800. Its totient is φ = 913973760.

The previous prime is 2123330267. The next prime is 2123330303. The reversal of 2123330294 is 4920333212.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

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, 37937 + ... + 75404.

It is an arithmetic number, because the mean of its divisors is an integer number (114758775).

Almost surely, 2^2123330294 is an apocalyptic number.

2123330294 is a deficient number, since it is larger than the sum of its proper divisors (1548950506).

2123330294 is a wasteful number, since it uses less digits than its factorization.

2123330294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113408.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 2123330294 is about 46079.6082231609. The cubic root of 2123330294 is about 1285.3039789162.

The spelling of 2123330294 in words is "two billion, one hundred twenty-three million, three hundred thirty thousand, two hundred ninety-four".