2421311204 has 24 divisors (see below), whose sum is σ = 4570892088. Its totient is φ = 1115654400.

The previous prime is 2421311197. The next prime is 2421311213. The reversal of 2421311204 is 4021131242.

It can be written as a sum of positive squares in 4 ways, for example, as 772951204 + 1648360000 = 27802^2 + 40600^2 .

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, 7487 + ... + 69990.

It is an arithmetic number, because the mean of its divisors is an integer number (190453837).

Almost surely, 2^2421311204 is an apocalyptic number.

It is an amenable number.

2421311204 is a deficient number, since it is larger than the sum of its proper divisors (2149580884).

2421311204 is a wasteful number, since it uses less digits than its factorization.

2421311204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78095 (or 78093 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2421311204 is about 49206.8207060769. The cubic root of 2421311204 is about 1342.8171230027.

Adding to 2421311204 its reverse (4021131242), we get a palindrome (6442442446).

The spelling of 2421311204 in words is "two billion, four hundred twenty-one million, three hundred eleven thousand, two hundred four".