264401424066243 has 8 divisors (see below), whose sum is σ = 352535309016256. Its totient is φ = 176267577580200.

The previous prime is 264401424066233. The next prime is 264401424066301. The reversal of 264401424066243 is 342660424104462.

264401424066243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 264401424066243 - 2³⁰ = 264400350324419 is a prime.

It is a super-2 number, since 2×264401424066243² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 264401424066192 and 264401424066201.

It is not an unprimeable number, because it can be changed into a prime (264401424066233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16754028 + ... + 28451718.

It is an arithmetic number, because the mean of its divisors is an integer number (44066913627032).

Almost surely, 2^{264401424066243} is an apocalyptic number.

264401424066243 is a deficient number, since it is larger than the sum of its proper divisors (88133884950013).

264401424066243 is a wasteful number, since it uses less digits than its factorization.

264401424066243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19231985.

The product of its (nonzero) digits is 5308416, while the sum is 48.

The spelling of 264401424066243 in words is "two hundred sixty-four trillion, four hundred one billion, four hundred twenty-four million, sixty-six thousand, two hundred forty-three".