2430521204 has 24 divisors (see below), whose sum is σ = 4453112160. Its totient is φ = 1159213664.

The previous prime is 2430521201. The next prime is 2430521209. The reversal of 2430521204 is 4021250342.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2430521204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430521201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116594 + ... + 135849.

It is an arithmetic number, because the mean of its divisors is an integer number (185546340).

Almost surely, 2^2430521204 is an apocalyptic number.

It is an amenable number.

2430521204 is a deficient number, since it is larger than the sum of its proper divisors (2022590956).

2430521204 is a wasteful number, since it uses less digits than its factorization.

2430521204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252559 (or 252557 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2430521204 is about 49300.3164695725. The cubic root of 2430521204 is about 1344.5175375106.

Adding to 2430521204 its reverse (4021250342), we get a palindrome (6451771546).

The spelling of 2430521204 in words is "two billion, four hundred thirty million, five hundred twenty-one thousand, two hundred four".