20830622325 has 48 divisors (see below), whose sum is σ = 36528662016. Its totient is φ = 10438144000.

The previous prime is 20830622321. The next prime is 20830622369. The reversal of 20830622325 is 52322603802.

It is not a de Polignac number, because 20830622325 - 2² = 20830622321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20830622321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 742300 + ... + 769850.

It is an arithmetic number, because the mean of its divisors is an integer number (761013792).

Almost surely, 2^20830622325 is an apocalyptic number.

20830622325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20830622325 is a deficient number, since it is larger than the sum of its proper divisors (15698039691).

20830622325 is a wasteful number, since it uses less digits than its factorization.

20830622325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28174 (or 28169 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 20830622325 in words is "twenty billion, eight hundred thirty million, six hundred twenty-two thousand, three hundred twenty-five".