340504044 has 24 divisors (see below), whose sum is σ = 815983728. Its totient is φ = 110433600.

The previous prime is 340504039. The next prime is 340504061. The reversal of 340504044 is 440405043.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383007 + ... + 383894.

It is an arithmetic number, because the mean of its divisors is an integer number (33999322).

Almost surely, 2^340504044 is an apocalyptic number.

It is an amenable number.

340504044 is an abundant number, since it is smaller than the sum of its proper divisors (475479684).

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

340504044 is a wasteful number, since it uses less digits than its factorization.

340504044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766945 (or 766943 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 340504044 is about 18452.7516647247. The cubic root of 340504044 is about 698.2979354976.

Adding to 340504044 its reverse (440405043), we get a palindrome (780909087).

Subtracting 340504044 from its reverse (440405043), we obtain a palindrome (99900999).

The spelling of 340504044 in words is "three hundred forty million, five hundred four thousand, forty-four".