340520244 has 48 divisors (see below), whose sum is σ = 855859200. Its totient is φ = 105066720.

The previous prime is 340520231. The next prime is 340520303. The reversal of 340520244 is 442025043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11344 + ... + 28455.

It is an arithmetic number, because the mean of its divisors is an integer number (17830400).

Almost surely, 2^340520244 is an apocalyptic number.

It is an amenable number.

340520244 is an abundant number, since it is smaller than the sum of its proper divisors (515338956).

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

340520244 is a wasteful number, since it uses less digits than its factorization.

340520244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39860 (or 39858 counting only the distinct ones).

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

The square root of 340520244 is about 18453.1906184269. The cubic root of 340520244 is about 698.3090095189.

Adding to 340520244 its reverse (442025043), we get a palindrome (782545287).

The spelling of 340520244 in words is "three hundred forty million, five hundred twenty thousand, two hundred forty-four".