344978082233 has 2 divisors, whose sum is σ = 344978082234. Its totient is φ = 344978082232.

The previous prime is 344978082227. The next prime is 344978082263. The reversal of 344978082233 is 332280879443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 323952212224 + 21025870009 = 569168^2 + 145003^2 .

It is a cyclic number.

It is not a de Polignac number, because 344978082233 - 2²⁶ = 344910973369 is a prime.

It is a super-4 number, since 4×344978082233⁴ (a number of 47 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (344978082263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172489041116 + 172489041117.

It is an arithmetic number, because the mean of its divisors is an integer number (172489041117).

Almost surely, 2^344978082233 is an apocalyptic number.

It is an amenable number.

344978082233 is a deficient number, since it is larger than the sum of its proper divisors (1).

344978082233 is an equidigital number, since it uses as much as digits as its factorization.

344978082233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6967296, while the sum is 53.

The spelling of 344978082233 in words is "three hundred forty-four billion, nine hundred seventy-eight million, eighty-two thousand, two hundred thirty-three".