165041030 has 128 divisors (see below), whose sum is σ = 404352000. Its totient is φ = 46932480.

The previous prime is 165041029. The next prime is 165041039. The reversal of 165041030 is 30140561.

165041030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 165040993 and 165041011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165041039) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 424076 + ... + 424464.

It is an arithmetic number, because the mean of its divisors is an integer number (3159000).

Almost surely, 2^165041030 is an apocalyptic number.

165041030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165041030 is an abundant number, since it is smaller than the sum of its proper divisors (239310970).

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

165041030 is a wasteful number, since it uses less digits than its factorization.

165041030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 165041030 is about 12846.8295699756. The cubic root of 165041030 is about 548.5261144275.

Adding to 165041030 its reverse (30140561), we get a palindrome (195181591).

The spelling of 165041030 in words is "one hundred sixty-five million, forty-one thousand, thirty".