165050930 has 16 divisors (see below), whose sum is σ = 324100224. Its totient is φ = 60018480.

The previous prime is 165050923. The next prime is 165050939. The reversal of 165050930 is 39050561.

It is a junction number, because it is equal to n+sod(n) for n = 165050893 and 165050902.

It is not an unprimeable number, because it can be changed into a prime (165050939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750122 + ... + 750341.

It is an arithmetic number, because the mean of its divisors is an integer number (20256264).

Almost surely, 2^165050930 is an apocalyptic number.

165050930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165050930 is a deficient number, since it is larger than the sum of its proper divisors (159049294).

165050930 is a wasteful number, since it uses less digits than its factorization.

165050930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500481.

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 165050930 is about 12847.2148732712. The cubic root of 165050930 is about 548.5370820032.

The spelling of 165050930 in words is "one hundred sixty-five million, fifty thousand, nine hundred thirty".