264282256 has 80 divisors (see below), whose sum is σ = 602247168. Its totient is φ = 110016000.

The previous prime is 264282251. The next prime is 264282281. The reversal of 264282256 is 652282462.

It is a happy number.

It is a super-2 number, since 2×264282256² = 139690221672899072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (264282251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 689841 + ... + 690223.

Almost surely, 2^264282256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 264282256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301123584).

264282256 is an abundant number, since it is smaller than the sum of its proper divisors (337964912).

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

264282256 is a wasteful number, since it uses less digits than its factorization.

264282256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560 (or 554 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

The square root of 264282256 is about 16256.7603168651. The cubic root of 264282256 is about 641.7354072494.

The spelling of 264282256 in words is "two hundred sixty-four million, two hundred eighty-two thousand, two hundred fifty-six".