65334422443356 has 48 divisors (see below), whose sum is σ = 184784225095680. Its totient is φ = 19798309830960.

The previous prime is 65334422443351. The next prime is 65334422443403.

It is a happy number.

65334422443356 is a `hidden beast` number, since 6 + 5 + 3 + 3 + 4 + 42 + 244 + 3 + 356 = 666.

65334422443356 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65334422443351) 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, 27497651356 + ... + 27497653731.

It is an arithmetic number, because the mean of its divisors is an integer number (3849671356160).

Almost surely, 2^{65334422443356} is an apocalyptic number.

65334422443356 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

65334422443356 is an abundant number, since it is smaller than the sum of its proper divisors (119449802652324).

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

65334422443356 is a wasteful number, since it uses less digits than its factorization.

65334422443356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54995305111 (or 54995305103 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 54.

It can be divided in two parts, 6533442 and 2443356, that added together give a palindrome (8976798).

The spelling of 65334422443356 in words is "sixty-five trillion, three hundred thirty-four billion, four hundred twenty-two million, four hundred forty-three thousand, three hundred fifty-six".