340661304 has 48 divisors (see below), whose sum is σ = 925072200. Its totient is φ = 113252544.

The previous prime is 340661281. The next prime is 340661309. The reversal of 340661304 is 403166043.

340661304 is a `hidden beast` number, since 3 + 40 + 6 + 613 + 0 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340661309) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 21927 + ... + 34089.

Almost surely, 2^340661304 is an apocalyptic number.

It is an amenable number.

340661304 is an abundant number, since it is smaller than the sum of its proper divisors (584410896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340661304 is a wasteful number, since it uses less digits than its factorization.

340661304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12564 (or 12557 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 340661304 is about 18457.0123259427. The cubic root of 340661304 is about 698.4054206938.

The spelling of 340661304 in words is "three hundred forty million, six hundred sixty-one thousand, three hundred four".