20332230230 has 32 divisors (see below), whose sum is σ = 41126871744. Its totient is φ = 7180880256.

The previous prime is 20332230211. The next prime is 20332230251. The reversal of 20332230230 is 3203223302.

It is a super-2 number, since 2×20332230230² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3397049 + ... + 3403028.

It is an arithmetic number, because the mean of its divisors is an integer number (1285214742).

Almost surely, 2^20332230230 is an apocalyptic number.

20332230230 is an abundant number, since it is smaller than the sum of its proper divisors (20794641514).

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

20332230230 is a wasteful number, since it uses less digits than its factorization.

20332230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6800120.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 20332230230 its reverse (3203223302), we get a palindrome (23535453532).

The spelling of 20332230230 in words is "twenty billion, three hundred thirty-two million, two hundred thirty thousand, two hundred thirty".