345404636303 has 8 divisors (see below), whose sum is σ = 348119369136. Its totient is φ = 342691086400.

The previous prime is 345404636273. The next prime is 345404636359. The reversal of 345404636303 is 303636404543.

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 345404636303 - 2¹² = 345404632207 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 (345404636803) 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, 295163 + ... + 882003.

It is an arithmetic number, because the mean of its divisors is an integer number (43514921142).

Almost surely, 2^345404636303 is an apocalyptic number.

345404636303 is a deficient number, since it is larger than the sum of its proper divisors (2714732833).

345404636303 is a wasteful number, since it uses less digits than its factorization.

345404636303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591465.

The product of its (nonzero) digits is 933120, while the sum is 41.

The spelling of 345404636303 in words is "three hundred forty-five billion, four hundred four million, six hundred thirty-six thousand, three hundred three".