344002331020 has 48 divisors (see below), whose sum is σ = 727292337408. Its totient is φ = 136673127360.

The previous prime is 344002331009. The next prime is 344002331033. The reversal of 344002331020 is 20133200443.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 344002330982 and 344002331000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1662547 + ... + 1857973.

It is an arithmetic number, because the mean of its divisors is an integer number (15151923696).

Almost surely, 2^344002331020 is an apocalyptic number.

It is an amenable number.

344002331020 is an abundant number, since it is smaller than the sum of its proper divisors (383290006388).

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

344002331020 is a wasteful number, since it uses less digits than its factorization.

344002331020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196030 (or 196028 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 344002331020 its reverse (20133200443), we get a palindrome (364135531463).

The spelling of 344002331020 in words is "three hundred forty-four billion, two million, three hundred thirty-one thousand, twenty".