264364452 has 96 divisors (see below), whose sum is σ = 752223360. Its totient is φ = 79626240.

The previous prime is 264364447. The next prime is 264364459. The reversal of 264364452 is 254463462.

264364452 is a `hidden beast` number, since 2 + 6 + 4 + 3 + 644 + 5 + 2 = 666.

264364452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (264364459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228708 + ... + 229860.

It is an arithmetic number, because the mean of its divisors is an integer number (7835660).

Almost surely, 2^264364452 is an apocalyptic number.

264364452 is a gapful number since it is divisible by the number (22) 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 264364452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (376111680).

264364452 is an abundant number, since it is smaller than the sum of its proper divisors (487858908).

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

264364452 is a wasteful number, since it uses less digits than its factorization.

264364452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370 (or 1362 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 264364452 is about 16259.2881763010. The cubic root of 264364452 is about 641.8019303382.

The spelling of 264364452 in words is "two hundred sixty-four million, three hundred sixty-four thousand, four hundred fifty-two".