340244302 has 4 divisors (see below), whose sum is σ = 510366456. Its totient is φ = 170122150.

The previous prime is 340244293. The next prime is 340244309. The reversal of 340244302 is 203442043.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340244309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85061074 + ... + 85061077.

It is an arithmetic number, because the mean of its divisors is an integer number (127591614).

Almost surely, 2^340244302 is an apocalyptic number.

340244302 is a deficient number, since it is larger than the sum of its proper divisors (170122154).

340244302 is a wasteful number, since it uses less digits than its factorization.

340244302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170122153.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 340244302 is about 18445.7122931049. The cubic root of 340244302 is about 698.1203326719.

Adding to 340244302 its reverse (203442043), we get a palindrome (543686345).

The spelling of 340244302 in words is "three hundred forty million, two hundred forty-four thousand, three hundred two".