344010018 has 48 divisors (see below), whose sum is σ = 766731168. Its totient is φ = 102801600.

The previous prime is 344010013. The next prime is 344010031. The reversal of 344010018 is 810010443.

It is a super-3 number, since 3×344010018³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 344009976 and 344010003.

It is not an unprimeable number, because it can be changed into a prime (344010013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49753 + ... + 56243.

It is an arithmetic number, because the mean of its divisors is an integer number (15973566).

Almost surely, 2^344010018 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 344010018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383365584).

344010018 is an abundant number, since it is smaller than the sum of its proper divisors (422721150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

344010018 is a wasteful number, since it uses less digits than its factorization.

344010018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6591 (or 6580 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 344010018 is about 18547.5070562057. The cubic root of 344010018 is about 700.6864137636.

The spelling of 344010018 in words is "three hundred forty-four million, ten thousand, eighteen".