165833030 has 32 divisors (see below), whose sum is σ = 326896128. Its totient is φ = 60069600.

The previous prime is 165833029. The next prime is 165833039. The reversal of 165833030 is 30338561.

It is a junction number, because it is equal to n+sod(n) for n = 165832984 and 165833002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165833039) 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 15 ways as a sum of consecutive naturals, for example, 27029 + ... + 32591.

It is an arithmetic number, because the mean of its divisors is an integer number (10215504).

Almost surely, 2^165833030 is an apocalyptic number.

165833030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165833030 is a deficient number, since it is larger than the sum of its proper divisors (161063098).

165833030 is a wasteful number, since it uses less digits than its factorization.

165833030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5852.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 165833030 is about 12877.6174038523. The cubic root of 165833030 is about 549.4021382257.

The spelling of 165833030 in words is "one hundred sixty-five million, eight hundred thirty-three thousand, thirty".