344022002 has 4 divisors (see below), whose sum is σ = 516033006. Its totient is φ = 172011000.

The previous prime is 344022001. The next prime is 344022023. The reversal of 344022002 is 200220443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200220443 = 421 ⋅475583.

It can be written as a sum of positive squares in only one way, i.e., 314743081 + 29278921 = 17741^2 + 5411^2 .

It is a super-2 number, since 2×344022002² = 236702275720176008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (344022001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86005499 + ... + 86005502.

Almost surely, 2^344022002 is an apocalyptic number.

344022002 is a deficient number, since it is larger than the sum of its proper divisors (172011004).

344022002 is a wasteful number, since it uses less digits than its factorization.

344022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172011003.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 344022002 is about 18547.8301156766. The cubic root of 344022002 is about 700.6945500853.

Adding to 344022002 its reverse (200220443), we get a palindrome (544242445).

The spelling of 344022002 in words is "three hundred forty-four million, twenty-two thousand, two".