2239664669322 has 8 divisors (see below), whose sum is σ = 4479329338656. Its totient is φ = 746554889772.

The previous prime is 2239664669267. The next prime is 2239664669327.

It is a happy number.

2239664669322 is nontrivially palindromic in base 10.

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

2239664669322 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2239664669327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186638722438 + ... + 186638722449.

It is an arithmetic number, because the mean of its divisors is an integer number (559916167332).

Almost surely, 2^{2239664669322} is an apocalyptic number.

2239664669322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2239664669322 is a wasteful number, since it uses less digits than its factorization.

2239664669322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373277444892.

The product of its digits is 60466176, while the sum is 60.

The spelling of 2239664669322 in words is "two trillion, two hundred thirty-nine billion, six hundred sixty-four million, six hundred sixty-nine thousand, three hundred twenty-two".