344321415102 has 64 divisors (see below), whose sum is σ = 791447666688. Its totient is φ = 97824540000.

The previous prime is 344321415073. The next prime is 344321415121. The reversal of 344321415102 is 201514123443.

It is a self number, because there is not a number n which added to its sum of digits gives 344321415102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25591477 + ... + 25604927.

It is an arithmetic number, because the mean of its divisors is an integer number (12366369792).

Almost surely, 2^344321415102 is an apocalyptic number.

344321415102 is an abundant number, since it is smaller than the sum of its proper divisors (447126251586).

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

344321415102 is a wasteful number, since it uses less digits than its factorization.

344321415102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16845.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 344321415102 its reverse (201514123443), we get a palindrome (545835538545).

The spelling of 344321415102 in words is "three hundred forty-four billion, three hundred twenty-one million, four hundred fifteen thousand, one hundred two".