345530352050143 has 32 divisors (see below), whose sum is σ = 409275786648960. Its totient is φ = 288635262935040.

The previous prime is 345530352050137. The next prime is 345530352050249. The reversal of 345530352050143 is 341050253035543.

It is a cyclic number.

It is not a de Polignac number, because 345530352050143 - 2²⁹ = 345529815179231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 345530352050143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345530352054143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110308755 + ... + 113397892.

It is an arithmetic number, because the mean of its divisors is an integer number (12789868332780).

Almost surely, 2^{345530352050143} is an apocalyptic number.

345530352050143 is a deficient number, since it is larger than the sum of its proper divisors (63745434598817).

345530352050143 is a wasteful number, since it uses less digits than its factorization.

345530352050143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223706947.

The product of its (nonzero) digits is 1620000, while the sum is 43.

The spelling of 345530352050143 in words is "three hundred forty-five trillion, five hundred thirty billion, three hundred fifty-two million, fifty thousand, one hundred forty-three".