235438194 has 16 divisors (see below), whose sum is σ = 471035232. Its totient is φ = 78452928.

The previous prime is 235438187. The next prime is 235438237. The reversal of 235438194 is 491834532.

It is a super-2 number, since 2×235438194² = 110862286387963272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22522 + ... + 31274.

It is an arithmetic number, because the mean of its divisors is an integer number (29439702).

Almost surely, 2^235438194 is an apocalyptic number.

235438194 is an abundant number, since it is smaller than the sum of its proper divisors (235597038).

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

235438194 is a wasteful number, since it uses less digits than its factorization.

235438194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13241.

The product of its digits is 103680, while the sum is 39.

The square root of 235438194 is about 15343.9953727835. The cubic root of 235438194 is about 617.4839010812.

The spelling of 235438194 in words is "two hundred thirty-five million, four hundred thirty-eight thousand, one hundred ninety-four".