345663200870 has 32 divisors (see below), whose sum is σ = 685637501472. Its totient is φ = 124661359872.

The previous prime is 345663200863. The next prime is 345663200873. The reversal of 345663200870 is 78002366543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345663200873) 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, 30912407 + ... + 30923586.

It is an arithmetic number, because the mean of its divisors is an integer number (21426171921).

Almost surely, 2^345663200870 is an apocalyptic number.

345663200870 is a deficient number, since it is larger than the sum of its proper divisors (339974300602).

345663200870 is a wasteful number, since it uses less digits than its factorization.

345663200870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61836056.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 345663200870 in words is "three hundred forty-five billion, six hundred sixty-three million, two hundred thousand, eight hundred seventy".