20325627392 has 40 divisors (see below), whose sum is σ = 46413215376. Its totient is φ = 8710981632.

The previous prime is 20325627373. The next prime is 20325627403. The reversal of 20325627392 is 29372652302.

It is a super-2 number, since 2×20325627392² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2832023 + ... + 2839190.

Almost surely, 2^20325627392 is an apocalyptic number.

It is an amenable number.

20325627392 is an abundant number, since it is smaller than the sum of its proper divisors (26087587984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20325627392 is an frugal number, since it uses more digits than its factorization.

20325627392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5671238 (or 5671222 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 20325627392 in words is "twenty billion, three hundred twenty-five million, six hundred twenty-seven thousand, three hundred ninety-two".