2321200425 has 24 divisors (see below), whose sum is σ = 3839146144. Its totient is φ = 1237512960.

The previous prime is 2321200403. The next prime is 2321200429. The reversal of 2321200425 is 5240021232.

It is not a de Polignac number, because 2321200425 - 2⁵ = 2321200393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2321200429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316854 + ... + 324096.

Almost surely, 2^2321200425 is an apocalyptic number.

2321200425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2321200425 is a deficient number, since it is larger than the sum of its proper divisors (1517945719).

2321200425 is a wasteful number, since it uses less digits than its factorization.

2321200425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11529 (or 11524 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2321200425 is about 48178.8379374181. The cubic root of 2321200425 is about 1324.0494761056.

Adding to 2321200425 its reverse (5240021232), we get a palindrome (7561221657).

The spelling of 2321200425 in words is "two billion, three hundred twenty-one million, two hundred thousand, four hundred twenty-five".