344001046253 has 4 divisors (see below), whose sum is σ = 347406997308. Its totient is φ = 340595095200.

The previous prime is 344001046241. The next prime is 344001046273. The reversal of 344001046253 is 352640100443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 352640100443 = 101 ⋅3491486143.

It can be written as a sum of positive squares in 2 ways, for example, as 248644841449 + 95356204804 = 498643^2 + 308798^2 .

It is a cyclic number.

It is not a de Polignac number, because 344001046253 - 2¹⁸ = 344000784109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344001046273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1702975376 + ... + 1702975577.

It is an arithmetic number, because the mean of its divisors is an integer number (86851749327).

Almost surely, 2^344001046253 is an apocalyptic number.

It is an amenable number.

344001046253 is a deficient number, since it is larger than the sum of its proper divisors (3405951055).

344001046253 is a wasteful number, since it uses less digits than its factorization.

344001046253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3405951054.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 344001046253 its reverse (352640100443), we get a palindrome (696641146696).

The spelling of 344001046253 in words is "three hundred forty-four billion, one million, forty-six thousand, two hundred fifty-three".