340564244 has 6 divisors (see below), whose sum is σ = 595987434. Its totient is φ = 170282120.

The previous prime is 340564207. The next prime is 340564271. The reversal of 340564244 is 442465043.

It can be written as a sum of positive squares in only one way, i.e., 339001744 + 1562500 = 18412^2 + 1250^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 340564244.

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 as a sum of consecutive naturals, namely, 42570527 + ... + 42570534.

It is an arithmetic number, because the mean of its divisors is an integer number (99331239).

Almost surely, 2^340564244 is an apocalyptic number.

It is an amenable number.

340564244 is a deficient number, since it is larger than the sum of its proper divisors (255423190).

340564244 is a wasteful number, since it uses less digits than its factorization.

340564244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85141065 (or 85141063 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 340564244 is about 18454.3827856691. The cubic root of 340564244 is about 698.3390853354.

The spelling of 340564244 in words is "three hundred forty million, five hundred sixty-four thousand, two hundred forty-four".