165044035 has 16 divisors (see below), whose sum is σ = 215994240. Its totient is φ = 120332160.

The previous prime is 165044029. The next prime is 165044053. The reversal of 165044035 is 530440561.

It is not a de Polignac number, because 165044035 - 2⁹ = 165043523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 165043994 and 165044012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10936 + ... + 21205.

It is an arithmetic number, because the mean of its divisors is an integer number (13499640).

Almost surely, 2^165044035 is an apocalyptic number.

165044035 is a deficient number, since it is larger than the sum of its proper divisors (50950205).

165044035 is a wasteful number, since it uses less digits than its factorization.

165044035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32238.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 165044035 is about 12846.9465243691. The cubic root of 165044035 is about 548.5294435208.

Adding to 165044035 its reverse (530440561), we get a palindrome (695484596).

The spelling of 165044035 in words is "one hundred sixty-five million, forty-four thousand, thirty-five".