344684486442 has 32 divisors (see below), whose sum is σ = 731496690432. Its totient is φ = 107902738944.

The previous prime is 344684486381. The next prime is 344684486479. The reversal of 344684486442 is 244684486443.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3602083 + ... + 3696534.

It is an arithmetic number, because the mean of its divisors is an integer number (22859271576).

Almost surely, 2^344684486442 is an apocalyptic number.

344684486442 is an abundant number, since it is smaller than the sum of its proper divisors (386812203990).

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

344684486442 is a wasteful number, since it uses less digits than its factorization.

344684486442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7299102.

The product of its digits is 56623104, while the sum is 57.

Subtracting from 344684486442 its reverse (244684486443), we obtain a palindrome (99999999999).

The spelling of 344684486442 in words is "three hundred forty-four billion, six hundred eighty-four million, four hundred eighty-six thousand, four hundred forty-two".