2321045412 has 48 divisors (see below), whose sum is σ = 6204250752. Its totient is φ = 661570560.

The previous prime is 2321045407. The next prime is 2321045413. The reversal of 2321045412 is 2145401232.

It is not an unprimeable number, because it can be changed into a prime (2321045413) 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, 2548 + ... + 68180.

It is an arithmetic number, because the mean of its divisors is an integer number (129255224).

Almost surely, 2^2321045412 is an apocalyptic number.

It is an amenable number.

2321045412 is an abundant number, since it is smaller than the sum of its proper divisors (3883205340).

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

2321045412 is a wasteful number, since it uses less digits than its factorization.

2321045412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66068 (or 66066 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2321045412 is about 48177.2291855810. The cubic root of 2321045412 is about 1324.0200014929.

Adding to 2321045412 its reverse (2145401232), we get a palindrome (4466446644).

The spelling of 2321045412 in words is "two billion, three hundred twenty-one million, forty-five thousand, four hundred twelve".