235122198 has 64 divisors (see below), whose sum is σ = 508896000. Its totient is φ = 72261504.

The previous prime is 235122191. The next prime is 235122241. The reversal of 235122198 is 891221532.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235122191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 379533 + ... + 380151.

It is an arithmetic number, because the mean of its divisors is an integer number (7951500).

Almost surely, 2^235122198 is an apocalyptic number.

235122198 is an abundant number, since it is smaller than the sum of its proper divisors (273773802).

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

235122198 is a wasteful number, since it uses less digits than its factorization.

235122198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749.

The product of its digits is 8640, while the sum is 33.

The square root of 235122198 is about 15333.6948580569. The cubic root of 235122198 is about 617.2075230930.

The spelling of 235122198 in words is "two hundred thirty-five million, one hundred twenty-two thousand, one hundred ninety-eight".