345680884851 has 16 divisors (see below), whose sum is σ = 467349807264. Its totient is φ = 227234674944.

The previous prime is 345680884823. The next prime is 345680884853. The reversal of 345680884851 is 158488086543.

It is not a de Polignac number, because 345680884851 - 2⁷ = 345680884723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345680884853) 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, 590625 + ... + 1019901.

It is an arithmetic number, because the mean of its divisors is an integer number (29209362954).

Almost surely, 2^345680884851 is an apocalyptic number.

345680884851 is a deficient number, since it is larger than the sum of its proper divisors (121668922413).

345680884851 is a wasteful number, since it uses less digits than its factorization.

345680884851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433030.

The product of its (nonzero) digits is 29491200, while the sum is 60.

The spelling of 345680884851 in words is "three hundred forty-five billion, six hundred eighty million, eight hundred eighty-four thousand, eight hundred fifty-one".