2112405304 has 16 divisors (see below), whose sum is σ = 3999976920. Its totient is φ = 1045744800.

The previous prime is 2112405257. The next prime is 2112405311. The reversal of 2112405304 is 4035042112.

It is a congruent number.

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, 1306374 + ... + 1307989.

Almost surely, 2^2112405304 is an apocalyptic number.

It is an amenable number.

2112405304 is a deficient number, since it is larger than the sum of its proper divisors (1887571616).

2112405304 is a wasteful number, since it uses less digits than its factorization.

2112405304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2614470 (or 2614466 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2112405304 is about 45960.9106089077. The cubic root of 2112405304 is about 1283.0957991285.

Adding to 2112405304 its reverse (4035042112), we get a palindrome (6147447416).

The spelling of 2112405304 in words is "two billion, one hundred twelve million, four hundred five thousand, three hundred four".