2325920821 has 8 divisors (see below), whose sum is σ = 2658853440. Its totient is φ = 1993152768.

The previous prime is 2325920813. The next prime is 2325920873. The reversal of 2325920821 is 1280295232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2325920821 - 2³ = 2325920813 is a prime.

It is a super-2 number, since 2×2325920821² = 10819815331122628082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2325920881) 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, 9196 + ... + 68821.

It is an arithmetic number, because the mean of its divisors is an integer number (332356680).

Almost surely, 2^2325920821 is an apocalyptic number.

It is an amenable number.

2325920821 is a deficient number, since it is larger than the sum of its proper divisors (332932619).

2325920821 is an equidigital number, since it uses as much as digits as its factorization.

2325920821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82283.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2325920821 is about 48227.8013286942. The cubic root of 2325920821 is about 1324.9463979265.

The spelling of 2325920821 in words is "two billion, three hundred twenty-five million, nine hundred twenty thousand, eight hundred twenty-one".