344215012233 has 16 divisors (see below), whose sum is σ = 466535889792. Its totient is φ = 225686352000.

The previous prime is 344215012157. The next prime is 344215012319. The reversal of 344215012233 is 332210512443.

It is a de Polignac number, because none of the positive numbers 2^k-344215012233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 344215012233.

It is not an unprimeable number, because it can be changed into a prime (344215012033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1392013 + ... + 1620533.

It is an arithmetic number, because the mean of its divisors is an integer number (29158493112).

Almost surely, 2^344215012233 is an apocalyptic number.

It is an amenable number.

344215012233 is a deficient number, since it is larger than the sum of its proper divisors (122320877559).

344215012233 is a wasteful number, since it uses less digits than its factorization.

344215012233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236816.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 344215012233 its reverse (332210512443), we get a palindrome (676425524676).

The spelling of 344215012233 in words is "three hundred forty-four billion, two hundred fifteen million, twelve thousand, two hundred thirty-three".