340328304 has 240 divisors, whose sum is σ = 1104929280. Its totient is φ = 100776960.

The previous prime is 340328297. The next prime is 340328341. The reversal of 340328304 is 403823043.

340328304 is a `hidden beast` number, since 34 + 0 + 328 + 304 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1255689 + ... + 1255959.

It is an arithmetic number, because the mean of its divisors is an integer number (4603872).

Almost surely, 2^340328304 is an apocalyptic number.

340328304 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340328304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552464640).

340328304 is an abundant number, since it is smaller than the sum of its proper divisors (764600976).

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

340328304 is a wasteful number, since it uses less digits than its factorization.

340328304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 340328304 is about 18447.9891587132. The cubic root of 340328304 is about 698.1777802945.

The spelling of 340328304 in words is "three hundred forty million, three hundred twenty-eight thousand, three hundred four".