23330233220 has 48 divisors (see below), whose sum is σ = 59286245760. Its totient is φ = 7528410624.

The previous prime is 23330233219. The next prime is 23330233231. The reversal of 23330233220 is 2233203332.

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, 4898930 + ... + 4903689.

It is an arithmetic number, because the mean of its divisors is an integer number (1235130120).

Almost surely, 2^23330233220 is an apocalyptic number.

23330233220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23330233220 is an abundant number, since it is smaller than the sum of its proper divisors (35956012540).

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

23330233220 is a wasteful number, since it uses less digits than its factorization.

23330233220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9802652 (or 9802650 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 23330233220 its reverse (2233203332), we get a palindrome (25563436552).

The spelling of 23330233220 in words is "twenty-three billion, three hundred thirty million, two hundred thirty-three thousand, two hundred twenty".