346444048319 has 8 divisors (see below), whose sum is σ = 358155539280. Its totient is φ = 334898678016.

The previous prime is 346444048303. The next prime is 346444048343. The reversal of 346444048319 is 913840444643.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 346444048319 - 2⁴ = 346444048303 is a prime.

It is a super-2 number, since 2×346444048319² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346444048219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41525924 + ... + 41534265.

It is an arithmetic number, because the mean of its divisors is an integer number (44769442410).

Almost surely, 2^346444048319 is an apocalyptic number.

346444048319 is a deficient number, since it is larger than the sum of its proper divisors (11711490961).

346444048319 is an equidigital number, since it uses as much as digits as its factorization.

346444048319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83060329.

The product of its (nonzero) digits is 3981312, while the sum is 50.

The spelling of 346444048319 in words is "three hundred forty-six billion, four hundred forty-four million, forty-eight thousand, three hundred nineteen".