340263304 has 8 divisors (see below), whose sum is σ = 637993710. Its totient is φ = 170131648.

The previous prime is 340263299. The next prime is 340263331. The reversal of 340263304 is 403362043.

It can be written as a sum of positive squares in only one way, i.e., 306600100 + 33663204 = 17510^2 + 5802^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21266449 + ... + 21266464.

Almost surely, 2^340263304 is an apocalyptic number.

It is an amenable number.

340263304 is a deficient number, since it is larger than the sum of its proper divisors (297730406).

340263304 is a wasteful number, since it uses less digits than its factorization.

340263304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42532919 (or 42532915 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 340263304 is about 18446.2273649654. The cubic root of 340263304 is about 698.1333286629.

The spelling of 340263304 in words is "three hundred forty million, two hundred sixty-three thousand, three hundred four".