344100075347 has 4 divisors (see below), whose sum is σ = 393257228976. Its totient is φ = 294942921720.

The previous prime is 344100075337. The next prime is 344100075383. The reversal of 344100075347 is 743570001443.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 344100075347 - 2¹² = 344100071251 is a prime.

It is a super-2 number, since 2×344100075347² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 344100075347.

It is not an unprimeable number, because it can be changed into a prime (344100075337) 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, 24578576804 + ... + 24578576817.

It is an arithmetic number, because the mean of its divisors is an integer number (98314307244).

Almost surely, 2^344100075347 is an apocalyptic number.

344100075347 is a deficient number, since it is larger than the sum of its proper divisors (49157153629).

344100075347 is an equidigital number, since it uses as much as digits as its factorization.

344100075347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49157153628.

The product of its (nonzero) digits is 141120, while the sum is 38.

The spelling of 344100075347 in words is "three hundred forty-four billion, one hundred million, seventy-five thousand, three hundred forty-seven".