344431002326 has 4 divisors (see below), whose sum is σ = 516646503492. Its totient is φ = 172215501162.

The previous prime is 344431002301. The next prime is 344431002361. The reversal of 344431002326 is 623200134443.

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

It is a junction number, because it is equal to n+sod(n) for n = 344431002292 and 344431002301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86107750580 + ... + 86107750583.

It is an arithmetic number, because the mean of its divisors is an integer number (129161625873).

Almost surely, 2^344431002326 is an apocalyptic number.

344431002326 is a deficient number, since it is larger than the sum of its proper divisors (172215501166).

344431002326 is a wasteful number, since it uses less digits than its factorization.

344431002326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172215501165.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 344431002326 its reverse (623200134443), we get a palindrome (967631136769).

The spelling of 344431002326 in words is "three hundred forty-four billion, four hundred thirty-one million, two thousand, three hundred twenty-six".