165063030 has 64 divisors (see below), whose sum is σ = 457602048. Its totient is φ = 37660160.

The previous prime is 165063029. The next prime is 165063037. The reversal of 165063030 is 30360561.

165063030 is nontrivially palindromic in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165063037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9102 + ... + 20321.

It is an arithmetic number, because the mean of its divisors is an integer number (7150032).

Almost surely, 2^165063030 is an apocalyptic number.

165063030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165063030 is an abundant number, since it is smaller than the sum of its proper divisors (292539018).

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

165063030 is a wasteful number, since it uses less digits than its factorization.

165063030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29461.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 165063030 is about 12847.6857838289. The cubic root of 165063030 is about 548.5504862223.

The spelling of 165063030 in words is "one hundred sixty-five million, sixty-three thousand, thirty".