264281316 has 96 divisors (see below), whose sum is σ = 703153920. Its totient is φ = 76640256.

The previous prime is 264281309. The next prime is 264281327. The reversal of 264281316 is 613182462.

264281316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×264281316² = 139689227973383712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 261420 + ... + 262428.

It is an arithmetic number, because the mean of its divisors is an integer number (7324520).

Almost surely, 2^264281316 is an apocalyptic number.

264281316 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 264281316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351576960).

264281316 is an abundant number, since it is smaller than the sum of its proper divisors (438872604).

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

264281316 is a wasteful number, since it uses less digits than its factorization.

264281316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125 (or 1123 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 264281316 is about 16256.7314057900. The cubic root of 264281316 is about 641.7346464062.

The spelling of 264281316 in words is "two hundred sixty-four million, two hundred eighty-one thousand, three hundred sixteen".