340323304 has 8 divisors (see below), whose sum is σ = 638106210. Its totient is φ = 170161648.

The previous prime is 340323283. The next prime is 340323337. The reversal of 340323304 is 403323043.

It can be written as a sum of positive squares in only one way, i.e., 246427204 + 93896100 = 15698^2 + 9690^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21270199 + ... + 21270214.

Almost surely, 2^340323304 is an apocalyptic number.

It is an amenable number.

340323304 is a deficient number, since it is larger than the sum of its proper divisors (297782906).

340323304 is a wasteful number, since it uses less digits than its factorization.

340323304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42540419 (or 42540415 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 340323304 is about 18447.8536420907. The cubic root of 340323304 is about 698.1743611392.

Adding to 340323304 its reverse (403323043), we get a palindrome (743646347).

The spelling of 340323304 in words is "three hundred forty million, three hundred twenty-three thousand, three hundred four".