340706672 has 20 divisors (see below), whose sum is σ = 661225536. Its totient is φ = 170067840.

The previous prime is 340706657. The next prime is 340706683. The reversal of 340706672 is 276607043.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7829 + ... + 27252.

Almost surely, 2^340706672 is an apocalyptic number.

It is an amenable number.

340706672 is a deficient number, since it is larger than the sum of its proper divisors (320518864).

340706672 is a wasteful number, since it uses less digits than its factorization.

340706672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35696 (or 35690 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 340706672 is about 18458.2413030061. The cubic root of 340706672 is about 698.4364229926.

The spelling of 340706672 in words is "three hundred forty million, seven hundred six thousand, six hundred seventy-two".