2264321643342 has 64 divisors (see below), whose sum is σ = 5050105816320. Its totient is φ = 671033088000.

The previous prime is 2264321643317. The next prime is 2264321643349. The reversal of 2264321643342 is 2433461234622.

It is a junction number, because it is equal to n+sod(n) for n = 2264321643294 and 2264321643303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2264321643349) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 754909 + ... + 2257992.

It is an arithmetic number, because the mean of its divisors is an integer number (78907903380).

Almost surely, 2^{2264321643342} is an apocalyptic number.

2264321643342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2264321643342 is an abundant number, since it is smaller than the sum of its proper divisors (2785784172978).

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

2264321643342 is a wasteful number, since it uses less digits than its factorization.

2264321643342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013169.

The product of its digits is 995328, while the sum is 42.

Adding to 2264321643342 its reverse (2433461234622), we get a palindrome (4697782877964).

The spelling of 2264321643342 in words is "two trillion, two hundred sixty-four billion, three hundred twenty-one million, six hundred forty-three thousand, three hundred forty-two".