264233350540 has 48 divisors (see below), whose sum is σ = 556247835360. Its totient is φ = 105434933760.

The previous prime is 264233350481. The next prime is 264233350567. The reversal of 264233350540 is 45053332462.

264233350540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 264233350540.

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, 23887531 + ... + 23898589.

It is an arithmetic number, because the mean of its divisors is an integer number (11588496570).

Almost surely, 2^264233350540 is an apocalyptic number.

264233350540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264233350540 is an abundant number, since it is smaller than the sum of its proper divisors (292014484820).

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

264233350540 is a wasteful number, since it uses less digits than its factorization.

264233350540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13882 (or 13880 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 37.

The spelling of 264233350540 in words is "two hundred sixty-four billion, two hundred thirty-three million, three hundred fifty thousand, five hundred forty".