264434650004442 has 32 divisors (see below), whose sum is σ = 559980320118912. Its totient is φ = 82959732969984.

The previous prime is 264434650004417. The next prime is 264434650004443. The reversal of 264434650004442 is 244400056434462.

264434650004442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 264434650004391 and 264434650004400.

It is not an unprimeable number, because it can be changed into a prime (264434650004443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59167038 + ... + 63479190.

It is an arithmetic number, because the mean of its divisors is an integer number (17499385003716).

Almost surely, 2^{264434650004442} is an apocalyptic number.

264434650004442 is an abundant number, since it is smaller than the sum of its proper divisors (295545670114470).

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

264434650004442 is a wasteful number, since it uses less digits than its factorization.

264434650004442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4913382.

The product of its (nonzero) digits is 8847360, while the sum is 48.

The spelling of 264434650004442 in words is "two hundred sixty-four trillion, four hundred thirty-four billion, six hundred fifty million, four thousand, four hundred forty-two".