264023056 has 80 divisors (see below), whose sum is σ = 598890240. Its totient is φ = 111421440.

The previous prime is 264023041. The next prime is 264023059. The reversal of 264023056 is 650320462.

It is a happy number.

264023056 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (264023059) 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, 235810 + ... + 236926.

It is an arithmetic number, because the mean of its divisors is an integer number (7486128).

Almost surely, 2^264023056 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 264023056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299445120).

264023056 is an abundant number, since it is smaller than the sum of its proper divisors (334867184).

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

264023056 is a wasteful number, since it uses less digits than its factorization.

264023056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232 (or 1226 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 264023056 is about 16248.7862931359. The cubic root of 264023056 is about 641.5255404332.

The spelling of 264023056 in words is "two hundred sixty-four million, twenty-three thousand, fifty-six".