340444000 has 96 divisors (see below), whose sum is σ = 900952416. Its totient is φ = 125683200.

The previous prime is 340443997. The next prime is 340444019. The reversal of 340444000 is 444043.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48727 + ... + 55273.

It is an arithmetic number, because the mean of its divisors is an integer number (9384921).

Almost surely, 2^340444000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340444000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450476208).

340444000 is an abundant number, since it is smaller than the sum of its proper divisors (560508416).

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

340444000 is a wasteful number, since it uses less digits than its factorization.

340444000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6585 (or 6567 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 340444000 is about 18451.1246269706. The cubic root of 340444000 is about 698.2568874623.

Adding to 340444000 its reverse (444043), we get a palindrome (340888043).

The spelling of 340444000 in words is "three hundred forty million, four hundred forty-four thousand".