264246944 has 36 divisors (see below), whose sum is σ = 560958174. Its totient is φ = 121807104.

The previous prime is 264246823. The next prime is 264246949. The reversal of 264246944 is 449642462.

It can be written as a sum of positive squares in 3 ways, for example, as 179238544 + 85008400 = 13388^2 + 9220^2 .

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (264246949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 331154 + ... + 331950.

Almost surely, 2^264246944 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 264246944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280479087).

264246944 is an abundant number, since it is smaller than the sum of its proper divisors (296711230).

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

264246944 is an frugal number, since it uses more digits than its factorization.

264246944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617 (or 812 counting only the distinct ones).

The product of its digits is 331776, while the sum is 41.

The square root of 264246944 is about 16255.6742093338. The cubic root of 264246944 is about 641.7068242104.

The spelling of 264246944 in words is "two hundred sixty-four million, two hundred forty-six thousand, nine hundred forty-four".