264350355320 has 64 divisors (see below), whose sum is σ = 602111664000. Its totient is φ = 104438878848.

The previous prime is 264350355293. The next prime is 264350355337. The reversal of 264350355320 is 23553053462.

264350355320 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 a super-2 number, since 2×264350355320² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16788011 + ... + 16803749.

It is an arithmetic number, because the mean of its divisors is an integer number (9407994750).

Almost surely, 2^264350355320 is an apocalyptic number.

264350355320 is a gapful number since it is divisible by the number (20) 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 264350355320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301055832000).

264350355320 is an abundant number, since it is smaller than the sum of its proper divisors (337761308680).

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

264350355320 is a wasteful number, since it uses less digits than its factorization.

264350355320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20892 (or 20888 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 38.

The spelling of 264350355320 in words is "two hundred sixty-four billion, three hundred fifty million, three hundred fifty-five thousand, three hundred twenty".