264210223 has 8 divisors (see below), whose sum is σ = 278229600. Its totient is φ = 250401888.

The previous prime is 264210203. The next prime is 264210239. The reversal of 264210223 is 322012462.

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-264210223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 264210194 and 264210203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264210203) 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, 50188 + ... + 55201.

It is an arithmetic number, because the mean of its divisors is an integer number (34778700).

Almost surely, 2^264210223 is an apocalyptic number.

264210223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

264210223 is a deficient number, since it is larger than the sum of its proper divisors (14019377).

264210223 is a wasteful number, since it uses less digits than its factorization.

264210223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105521.

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

The square root of 264210223 is about 16254.5446875635. The cubic root of 264210223 is about 641.6770979658.

Adding to 264210223 its reverse (322012462), we get a palindrome (586222685).

The spelling of 264210223 in words is "two hundred sixty-four million, two hundred ten thousand, two hundred twenty-three".