223241431 has 8 divisors (see below), whose sum is σ = 268561280. Its totient is φ = 181278648.

The previous prime is 223241419. The next prime is 223241443. The reversal of 223241431 is 134142322.

It is an interprime number because it is at equal distance from previous prime (223241419) and next prime (223241443).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223241431 is a prime.

It is a super-3 number, since 3×223241431³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223241401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 839121 + ... + 839386.

It is an arithmetic number, because the mean of its divisors is an integer number (33570160).

Almost surely, 2^223241431 is an apocalyptic number.

223241431 is a deficient number, since it is larger than the sum of its proper divisors (45319849).

223241431 is a wasteful number, since it uses less digits than its factorization.

223241431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678533.

The product of its digits is 1152, while the sum is 22.

The square root of 223241431 is about 14941.2660440807. The cubic root of 223241431 is about 606.6314648026.

Adding to 223241431 its reverse (134142322), we get a palindrome (357383753).

The spelling of 223241431 in words is "two hundred twenty-three million, two hundred forty-one thousand, four hundred thirty-one".