190233234 has 24 divisors (see below), whose sum is σ = 418326480. Its totient is φ = 62464248.

The previous prime is 190233233. The next prime is 190233257. The reversal of 190233234 is 432332091.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 190233198 and 190233207.

It is not an unprimeable number, because it can be changed into a prime (190233233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77664 + ... + 80075.

It is an arithmetic number, because the mean of its divisors is an integer number (17430270).

Almost surely, 2^190233234 is an apocalyptic number.

190233234 is an abundant number, since it is smaller than the sum of its proper divisors (228093246).

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

190233234 is a wasteful number, since it uses less digits than its factorization.

190233234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157814 (or 157811 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 190233234 is about 13792.5064437179. The cubic root of 190233234 is about 575.1248464888.

The spelling of 190233234 in words is "one hundred ninety million, two hundred thirty-three thousand, two hundred thirty-four".