344324413221100 has 72 divisors (see below), whose sum is σ = 851992588859328. Its totient is φ = 119656628659200.

The previous prime is 344324413221037. The next prime is 344324413221121. The reversal of 344324413221100 is 1122314423443.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7790122996 + ... + 7790167195.

It is an arithmetic number, because the mean of its divisors is an integer number (11833230400824).

Almost surely, 2^{344324413221100} is an apocalyptic number.

It is an amenable number.

344324413221100 is an abundant number, since it is smaller than the sum of its proper divisors (507668175638228).

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

344324413221100 is a wasteful number, since it uses less digits than its factorization.

344324413221100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15580290235 (or 15580290228 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 344324413221100 its reverse (1122314423443), we get a palindrome (345446727644543).

The spelling of 344324413221100 in words is "three hundred forty-four trillion, three hundred twenty-four billion, four hundred thirteen million, two hundred twenty-one thousand, one hundred".