345327288703 has 8 divisors (see below), whose sum is σ = 347471389872. Its totient is φ = 343188651456.

The previous prime is 345327288671. The next prime is 345327288749. The reversal of 345327288703 is 307882723543.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345327288703 - 2⁵ = 345327288671 is a prime.

It is a super-2 number, since 2×345327288703² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345327988703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1239150 + ... + 1492027.

It is an arithmetic number, because the mean of its divisors is an integer number (43433923734).

Almost surely, 2^345327288703 is an apocalyptic number.

345327288703 is a deficient number, since it is larger than the sum of its proper divisors (2144101169).

345327288703 is a wasteful number, since it uses less digits than its factorization.

345327288703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2731961.

The product of its (nonzero) digits is 6773760, while the sum is 52.

The spelling of 345327288703 in words is "three hundred forty-five billion, three hundred twenty-seven million, two hundred eighty-eight thousand, seven hundred three".