345989706938 has 8 divisors (see below), whose sum is σ = 525237386688. Its totient is φ = 170910578044.

The previous prime is 345989706919. The next prime is 345989706943. The reversal of 345989706938 is 839607989543.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1042137506 + ... + 1042137837.

It is an arithmetic number, because the mean of its divisors is an integer number (65654673336).

Almost surely, 2^345989706938 is an apocalyptic number.

345989706938 is a deficient number, since it is larger than the sum of its proper divisors (179247679750).

345989706938 is a wasteful number, since it uses less digits than its factorization.

345989706938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084275428.

The product of its (nonzero) digits is 352719360, while the sum is 71.

The spelling of 345989706938 in words is "three hundred forty-five billion, nine hundred eighty-nine million, seven hundred six thousand, nine hundred thirty-eight".