340324304 has 10 divisors (see below), whose sum is σ = 659378370. Its totient is φ = 170162144.

The previous prime is 340324279. The next prime is 340324339. The reversal of 340324304 is 403423043.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 260757904 + 79566400 = 16148^2 + 8920^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 340324304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10635119 + ... + 10635150.

It is an arithmetic number, because the mean of its divisors is an integer number (65937837).

Almost surely, 2^340324304 is an apocalyptic number.

It is an amenable number.

340324304 is a deficient number, since it is larger than the sum of its proper divisors (319054066).

340324304 is a wasteful number, since it uses less digits than its factorization.

340324304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21270277 (or 21270271 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 340324304 is about 18447.8807454949. The cubic root of 340324304 is about 698.1750449729.

Adding to 340324304 its reverse (403423043), we get a palindrome (743747347).

The spelling of 340324304 in words is "three hundred forty million, three hundred twenty-four thousand, three hundred four".