340007073 has 16 divisors (see below), whose sum is σ = 524666880. Its totient is φ = 191829456.

The previous prime is 340007069. The next prime is 340007081. The reversal of 340007073 is 370700043.

It is not a de Polignac number, because 340007073 - 2² = 340007069 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340007053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100815 + ... + 104132.

It is an arithmetic number, because the mean of its divisors is an integer number (32791680).

Almost surely, 2^340007073 is an apocalyptic number.

It is an amenable number.

340007073 is a deficient number, since it is larger than the sum of its proper divisors (184659807).

340007073 is a wasteful number, since it uses less digits than its factorization.

340007073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205036.

The product of its (nonzero) digits is 1764, while the sum is 24.

The square root of 340007073 is about 18439.2807072293. The cubic root of 340007073 is about 697.9580444838.

The spelling of 340007073 in words is "three hundred forty million, seven thousand, seventy-three".