340044336 has 90 divisors (see below), whose sum is σ = 1011048012. Its totient is φ = 106667520.

The previous prime is 340044329. The next prime is 340044337. The reversal of 340044336 is 633440043.

It is not an unprimeable number, because it can be changed into a prime (340044337) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 37531 + ... + 45701.

Almost surely, 2^340044336 is an apocalyptic number.

340044336 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340044336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505524006).

340044336 is an abundant number, since it is smaller than the sum of its proper divisors (671003676).

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

340044336 is a wasteful number, since it uses less digits than its factorization.

340044336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8219 (or 8193 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

The square root of 340044336 is about 18440.2911039929. The cubic root of 340044336 is about 697.9835410716.

Adding to 340044336 its reverse (633440043), we get a palindrome (973484379).

The spelling of 340044336 in words is "three hundred forty million, forty-four thousand, three hundred thirty-six".