165368030 has 16 divisors (see below), whose sum is σ = 298625184. Its totient is φ = 65933280.

The previous prime is 165368029. The next prime is 165368041. The reversal of 165368030 is 30863561.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23477 + ... + 29696.

It is an arithmetic number, because the mean of its divisors is an integer number (18664074).

Almost surely, 2^165368030 is an apocalyptic number.

165368030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165368030 is a deficient number, since it is larger than the sum of its proper divisors (133257154).

165368030 is a wasteful number, since it uses less digits than its factorization.

165368030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53491.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 165368030 is about 12859.5501476529. The cubic root of 165368030 is about 548.8881450237. Note that the first 3 decimals are identical.

The spelling of 165368030 in words is "one hundred sixty-five million, three hundred sixty-eight thousand, thirty".