223264462321 has 8 divisors (see below), whose sum is σ = 224668680480. Its totient is φ = 221861988192.

The previous prime is 223264462319. The next prime is 223264462387. The reversal of 223264462321 is 123264462322.

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

It is not a de Polignac number, because 223264462321 - 2¹ = 223264462319 is a prime.

It is a super-3 number, since 3×223264462321³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223264462621) 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, 178695 + ... + 691708.

It is an arithmetic number, because the mean of its divisors is an integer number (28083585060).

Almost surely, 2^223264462321 is an apocalyptic number.

It is an amenable number.

223264462321 is a deficient number, since it is larger than the sum of its proper divisors (1404218159).

223264462321 is a wasteful number, since it uses less digits than its factorization.

223264462321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872015.

The product of its digits is 165888, while the sum is 37.

Subtracting from 223264462321 its reverse (123264462322), we obtain a palindrome (99999999999).

The spelling of 223264462321 in words is "two hundred twenty-three billion, two hundred sixty-four million, four hundred sixty-two thousand, three hundred twenty-one".