2120515962 has 32 divisors (see below), whose sum is σ = 4307022720. Its totient is φ = 695869440.

The previous prime is 2120515951. The next prime is 2120515963. The reversal of 2120515962 is 2695150212.

It is not an unprimeable number, because it can be changed into a prime (2120515963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324358 + ... + 330830.

It is an arithmetic number, because the mean of its divisors is an integer number (134594460).

Almost surely, 2^2120515962 is an apocalyptic number.

2120515962 is an abundant number, since it is smaller than the sum of its proper divisors (2186506758).

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

2120515962 is a wasteful number, since it uses less digits than its factorization.

2120515962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7318.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 2120515962 is about 46049.0603812933. The cubic root of 2120515962 is about 1284.7358664160.

The spelling of 2120515962 in words is "two billion, one hundred twenty million, five hundred fifteen thousand, nine hundred sixty-two".