223242654 has 8 divisors (see below), whose sum is σ = 446485320. Its totient is φ = 74414216.

The previous prime is 223242653. The next prime is 223242661. The reversal of 223242654 is 456242322.

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

223242654 is an admirable number.

It is a super-3 number, since 3×223242654³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223242653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18603549 + ... + 18603560.

It is an arithmetic number, because the mean of its divisors is an integer number (55810665).

Almost surely, 2^223242654 is an apocalyptic number.

223242654 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

223242654 is a wasteful number, since it uses less digits than its factorization.

223242654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37207114.

The product of its digits is 23040, while the sum is 30.

The square root of 223242654 is about 14941.3069709447. The cubic root of 223242654 is about 606.6325725852.

Adding to 223242654 its reverse (456242322), we get a palindrome (679484976).

The spelling of 223242654 in words is "two hundred twenty-three million, two hundred forty-two thousand, six hundred fifty-four".