264343552 has 52 divisors (see below), whose sum is σ = 576777456. Its totient is φ = 120135680.

The previous prime is 264343537. The next prime is 264343553. The reversal of 264343552 is 255343462.

It is not an unprimeable number, because it can be changed into a prime (264343553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42123 + ... + 47989.

Almost surely, 2^264343552 is an apocalyptic number.

264343552 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 264343552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288388728).

264343552 is an abundant number, since it is smaller than the sum of its proper divisors (312433904).

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

264343552 is an equidigital number, since it uses as much as digits as its factorization.

264343552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5902 (or 5880 counting only the distinct ones).

The product of its digits is 86400, while the sum is 34.

The square root of 264343552 is about 16258.6454540346. The cubic root of 264343552 is about 641.7850168012.

The spelling of 264343552 in words is "two hundred sixty-four million, three hundred forty-three thousand, five hundred fifty-two".