344212002 has 12 divisors (see below), whose sum is σ = 745792710. Its totient is φ = 114737328.

The previous prime is 344211979. The next prime is 344212019. The reversal of 344212002 is 200212443.

It can be written as a sum of positive squares in only one way, i.e., 266048721 + 78163281 = 16311^2 + 8841^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 19122889 = 344212002 / (3 + 4 + 4 + 2 + 1 + 2 + 0 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9561427 + ... + 9561462.

Almost surely, 2^344212002 is an apocalyptic number.

344212002 is an abundant number, since it is smaller than the sum of its proper divisors (401580708).

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

344212002 is a wasteful number, since it uses less digits than its factorization.

344212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19122897 (or 19122894 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 344212002 is about 18552.9513016124. The cubic root of 344212002 is about 700.8235219360.

Adding to 344212002 its reverse (200212443), we get a palindrome (544424445).

The spelling of 344212002 in words is "three hundred forty-four million, two hundred twelve thousand, two".