345829221198 has 40 divisors (see below), whose sum is σ = 774996651000. Its totient is φ = 115264056240.

The previous prime is 345829221181. The next prime is 345829221217. The reversal of 345829221198 is 891122928543.

345829221198 is a `hidden beast` number, since 3 + 4 + 58 + 292 + 211 + 98 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1469853 + ... + 1688823.

It is an arithmetic number, because the mean of its divisors is an integer number (19374916275).

Almost surely, 2^345829221198 is an apocalyptic number.

345829221198 is an abundant number, since it is smaller than the sum of its proper divisors (429167429802).

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

345829221198 is a wasteful number, since it uses less digits than its factorization.

345829221198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228734 (or 228725 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The spelling of 345829221198 in words is "three hundred forty-five billion, eight hundred twenty-nine million, two hundred twenty-one thousand, one hundred ninety-eight".