345207627628 has 12 divisors (see below), whose sum is σ = 604965417280. Its totient is φ = 172360365552.

The previous prime is 345207627623. The next prime is 345207627631. The reversal of 345207627628 is 826726702543.

It is not an unprimeable number, because it can be changed into a prime (345207627623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60858876 + ... + 60864547.

Almost surely, 2^345207627628 is an apocalyptic number.

It is an amenable number.

345207627628 is a deficient number, since it is larger than the sum of its proper divisors (259757789652).

345207627628 is a wasteful number, since it uses less digits than its factorization.

345207627628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121724136 (or 121724134 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 52.

The spelling of 345207627628 in words is "three hundred forty-five billion, two hundred seven million, six hundred twenty-seven thousand, six hundred twenty-eight".