344442002302 has 4 divisors (see below), whose sum is σ = 516663003456. Its totient is φ = 172221001150.

The previous prime is 344442002257. The next prime is 344442002321. The reversal of 344442002302 is 203200244443.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86110500574 + ... + 86110500577.

It is an arithmetic number, because the mean of its divisors is an integer number (129165750864).

Almost surely, 2^344442002302 is an apocalyptic number.

344442002302 is a deficient number, since it is larger than the sum of its proper divisors (172221001154).

344442002302 is a wasteful number, since it uses less digits than its factorization.

344442002302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172221001153.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 344442002302 its reverse (203200244443), we get a palindrome (547642246745).

The spelling of 344442002302 in words is "three hundred forty-four billion, four hundred forty-two million, two thousand, three hundred two".