20232230320 has 40 divisors (see below), whose sum is σ = 47684331936. Its totient is φ = 7982028288.

The previous prime is 20232230309. The next prime is 20232230341. The reversal of 20232230320 is 2303223202.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1726372 + ... + 1738051.

Almost surely, 2^20232230320 is an apocalyptic number.

20232230320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20232230320 is an abundant number, since it is smaller than the sum of its proper divisors (27452101616).

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

20232230320 is a wasteful number, since it uses less digits than its factorization.

20232230320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3464509 (or 3464503 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 20232230320 its reverse (2303223202), we get a palindrome (22535453522).

The spelling of 20232230320 in words is "twenty billion, two hundred thirty-two million, two hundred thirty thousand, three hundred twenty".