340072704 has 108 divisors (see below), whose sum is σ = 995599696. Its totient is φ = 111614976.

The previous prime is 340072703. The next prime is 340072717. The reversal of 340072704 is 407270043.

It is not an unprimeable number, because it can be changed into a prime (340072703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153267 + ... + 155469.

Almost surely, 2^340072704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340072704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (497799848).

340072704 is an abundant number, since it is smaller than the sum of its proper divisors (655526992).

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

340072704 is a wasteful number, since it uses less digits than its factorization.

340072704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292 (or 2275 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 340072704 is about 18441.0602732056. The cubic root of 340072704 is about 698.0029501549.

The spelling of 340072704 in words is "three hundred forty million, seventy-two thousand, seven hundred four".