345708006247 has 16 divisors (see below), whose sum is σ = 355410554400. Its totient is φ = 336140438400.

The previous prime is 345708006229. The next prime is 345708006253. The reversal of 345708006247 is 742600807543.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345708006247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345708006197 and 345708006206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345708006227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5912029 + ... + 5970217.

It is an arithmetic number, because the mean of its divisors is an integer number (22213159650).

Almost surely, 2^345708006247 is an apocalyptic number.

345708006247 is a deficient number, since it is larger than the sum of its proper divisors (9702548153).

345708006247 is a wasteful number, since it uses less digits than its factorization.

345708006247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59346.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 345708006247 in words is "three hundred forty-five billion, seven hundred eight million, six thousand, two hundred forty-seven".