344401340002 has 4 divisors (see below), whose sum is σ = 516602010006. Its totient is φ = 172200670000.

The previous prime is 344401339993. The next prime is 344401340011. The reversal of 344401340002 is 200043104443.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (344401339993) and next prime (344401340011).

It can be written as a sum of positive squares in only one way, i.e., 331314208801 + 13087131201 = 575599^2 + 114399^2 .

It is a super-2 number, since 2×344401340002² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86100334999 + ... + 86100335002.

Almost surely, 2^344401340002 is an apocalyptic number.

344401340002 is a deficient number, since it is larger than the sum of its proper divisors (172200670004).

344401340002 is a wasteful number, since it uses less digits than its factorization.

344401340002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172200670003.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 344401340002 its reverse (200043104443), we get a palindrome (544444444445).

The spelling of 344401340002 in words is "three hundred forty-four billion, four hundred one million, three hundred forty thousand, two".