345163244550 has 24 divisors (see below), whose sum is σ = 856004846856. Its totient is φ = 92043531840.

The previous prime is 345163244537. The next prime is 345163244627. The reversal of 345163244550 is 55442361543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1150543999 + ... + 1150544298.

It is an arithmetic number, because the mean of its divisors is an integer number (35666868619).

Almost surely, 2^345163244550 is an apocalyptic number.

345163244550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

345163244550 is an abundant number, since it is smaller than the sum of its proper divisors (510841602306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345163244550 is a wasteful number, since it uses less digits than its factorization.

345163244550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301088312 (or 2301088307 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 345163244550 in words is "three hundred forty-five billion, one hundred sixty-three million, two hundred forty-four thousand, five hundred fifty".