190380133 has 16 divisors (see below), whose sum is σ = 206896320. Its totient is φ = 174566016.

The previous prime is 190380121. The next prime is 190380137. The reversal of 190380133 is 331083091.

It is a cyclic number.

It is not a de Polignac number, because 190380133 - 2⁹ = 190379621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190380137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158985 + ... + 160177.

It is an arithmetic number, because the mean of its divisors is an integer number (12931020).

Almost surely, 2^190380133 is an apocalyptic number.

It is an amenable number.

190380133 is a deficient number, since it is larger than the sum of its proper divisors (16516187).

190380133 is a wasteful number, since it uses less digits than its factorization.

190380133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 190380133 is about 13797.8307353004. The cubic root of 190380133 is about 575.2728464391.

The spelling of 190380133 in words is "one hundred ninety million, three hundred eighty thousand, one hundred thirty-three".