345032688268 has 12 divisors (see below), whose sum is σ = 635586531160. Its totient is φ = 163436536512.

The previous prime is 345032688239. The next prime is 345032688277. The reversal of 345032688268 is 862886230543.

It is a happy number.

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, 2269951821 + ... + 2269951972.

Almost surely, 2^345032688268 is an apocalyptic number.

345032688268 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

345032688268 is a deficient number, since it is larger than the sum of its proper divisors (290553842892).

345032688268 is a wasteful number, since it uses less digits than its factorization.

345032688268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4539903816 (or 4539903814 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 55.

The spelling of 345032688268 in words is "three hundred forty-five billion, thirty-two million, six hundred eighty-eight thousand, two hundred sixty-eight".