223133230140 has 24 divisors (see below), whose sum is σ = 624773044560. Its totient is φ = 59502194688.

The previous prime is 223133230139. The next prime is 223133230169. The reversal of 223133230140 is 41032331322.

It is a super-3 number, since 3×223133230140³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223133230140.

It is a congruent number.

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, 1859443525 + ... + 1859443644.

It is an arithmetic number, because the mean of its divisors is an integer number (26032210190).

Almost surely, 2^223133230140 is an apocalyptic number.

223133230140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223133230140 is an abundant number, since it is smaller than the sum of its proper divisors (401639814420).

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

223133230140 is a wasteful number, since it uses less digits than its factorization.

223133230140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718887181 (or 3718887179 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 223133230140 its reverse (41032331322), we get a palindrome (264165561462).

The spelling of 223133230140 in words is "two hundred twenty-three billion, one hundred thirty-three million, two hundred thirty thousand, one hundred forty".