345856750373 has 16 divisors (see below), whose sum is σ = 357947756544. Its totient is φ = 334028136960.

The previous prime is 345856750357. The next prime is 345856750387. The reversal of 345856750373 is 373057658543.

It is a cyclic number.

It is not a de Polignac number, because 345856750373 - 2⁴ = 345856750357 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345856750303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521336 + ... + 981582.

It is an arithmetic number, because the mean of its divisors is an integer number (22371734784).

Almost surely, 2^345856750373 is an apocalyptic number.

It is an amenable number.

345856750373 is a deficient number, since it is larger than the sum of its proper divisors (12091006171).

345856750373 is a wasteful number, since it uses less digits than its factorization.

345856750373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460532.

The product of its (nonzero) digits is 31752000, while the sum is 56.

The spelling of 345856750373 in words is "three hundred forty-five billion, eight hundred fifty-six million, seven hundred fifty thousand, three hundred seventy-three".