2404321425 has 108 divisors (see below), whose sum is σ = 4836773760. Its totient is φ = 1140321600.

The previous prime is 2404321417. The next prime is 2404321499. The reversal of 2404321425 is 5241234042.

It is not a de Polignac number, because 2404321425 - 2³ = 2404321417 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 1278636 + ... + 1280514.

Almost surely, 2^2404321425 is an apocalyptic number.

2404321425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2404321425 is an abundant number, since it is smaller than the sum of its proper divisors (2432452335).

2404321425 is a wasteful number, since it uses less digits than its factorization.

2404321425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964 (or 1945 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 2404321425 is about 49033.8803787748. The cubic root of 2404321425 is about 1339.6690028604.

Adding to 2404321425 its reverse (5241234042), we get a palindrome (7645555467).

The spelling of 2404321425 in words is "two billion, four hundred four million, three hundred twenty-one thousand, four hundred twenty-five".