345884378303 has 8 divisors (see below), whose sum is σ = 346331160000. Its totient is φ = 345437695008.

The previous prime is 345884378239. The next prime is 345884378339. The reversal of 345884378303 is 303873488543.

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 345884378303 - 2⁶ = 345884378239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345884378503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9192773 + ... + 9230321.

It is an arithmetic number, because the mean of its divisors is an integer number (43291395000).

Almost surely, 2^345884378303 is an apocalyptic number.

345884378303 is a deficient number, since it is larger than the sum of its proper divisors (446781697).

345884378303 is a wasteful number, since it uses less digits than its factorization.

345884378303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49201.

The product of its (nonzero) digits is 23224320, while the sum is 56.

The spelling of 345884378303 in words is "three hundred forty-five billion, eight hundred eighty-four million, three hundred seventy-eight thousand, three hundred three".