2112400324 has 12 divisors (see below), whose sum is σ = 3708589248. Its totient is φ = 1052803400.

The previous prime is 2112400291. The next prime is 2112400333. The reversal of 2112400324 is 4230042112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 847792 + ... + 850279.

It is an arithmetic number, because the mean of its divisors is an integer number (309049104).

Almost surely, 2^2112400324 is an apocalyptic number.

It is an amenable number.

2112400324 is a deficient number, since it is larger than the sum of its proper divisors (1596188924).

2112400324 is a wasteful number, since it uses less digits than its factorization.

2112400324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698386 (or 1698384 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2112400324 is about 45960.8564324034. The cubic root of 2112400324 is about 1283.0947908274.

Adding to 2112400324 its reverse (4230042112), we get a palindrome (6342442436).

The spelling of 2112400324 in words is "two billion, one hundred twelve million, four hundred thousand, three hundred twenty-four".