2120393330 has 64 divisors (see below), whose sum is σ = 4263269760. Its totient is φ = 752793600.

The previous prime is 2120393321. The next prime is 2120393333. The reversal of 2120393330 is 333930212.

It is a self number, because there is not a number n which added to its sum of digits gives 2120393330.

It is not an unprimeable number, because it can be changed into a prime (2120393333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1017890 + ... + 1019970.

It is an arithmetic number, because the mean of its divisors is an integer number (66613590).

Almost surely, 2^2120393330 is an apocalyptic number.

2120393330 is an abundant number, since it is smaller than the sum of its proper divisors (2142876430).

2120393330 is a wasteful number, since it uses less digits than its factorization.

2120393330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315.

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 2120393330 is about 46047.7288256435. The cubic root of 2120393330 is about 1284.7110999962.

The spelling of 2120393330 in words is "two billion, one hundred twenty million, three hundred ninety-three thousand, three hundred thirty".