2162597244 has 24 divisors (see below), whose sum is σ = 5059246080. Its totient is φ = 718982064.

The previous prime is 2162597219. The next prime is 2162597267. The reversal of 2162597244 is 4427952612.

It is a happy number.

2162597244 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2162597196 and 2162597205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230674 + ... + 239865.

It is an arithmetic number, because the mean of its divisors is an integer number (210801920).

Almost surely, 2^2162597244 is an apocalyptic number.

It is an amenable number.

2162597244 is an abundant number, since it is smaller than the sum of its proper divisors (2896648836).

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

2162597244 is a wasteful number, since it uses less digits than its factorization.

2162597244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470929 (or 470927 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 2162597244 is about 46503.7336565571. The cubic root of 2162597244 is about 1293.1787169176.

The spelling of 2162597244 in words is "two billion, one hundred sixty-two million, five hundred ninety-seven thousand, two hundred forty-four".