346093809690 has 64 divisors (see below), whose sum is σ = 836636999040. Its totient is φ = 91624715520.

The previous prime is 346093809653. The next prime is 346093809703. The reversal of 346093809690 is 96908390643.

346093809690 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×346093809690² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 346093809690.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5531401 + ... + 5593619.

It is an arithmetic number, because the mean of its divisors is an integer number (13072453110).

Almost surely, 2^346093809690 is an apocalyptic number.

346093809690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

346093809690 is an abundant number, since it is smaller than the sum of its proper divisors (490543189350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

346093809690 is a wasteful number, since it uses less digits than its factorization.

346093809690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63567.

The product of its (nonzero) digits is 7558272, while the sum is 57.

The spelling of 346093809690 in words is "three hundred forty-six billion, ninety-three million, eight hundred nine thousand, six hundred ninety".