165016230030 has 48 divisors (see below), whose sum is σ = 431774987904. Its totient is φ = 43724041920.

The previous prime is 165016230017. The next prime is 165016230053. The reversal of 165016230030 is 30032610561.

165016230030 is a `hidden beast` number, since 1 + 6 + 5 + 0 + 1 + 623 + 0 + 0 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 165016229976 and 165016230003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5825086 + ... + 5853345.

It is an arithmetic number, because the mean of its divisors is an integer number (8995312248).

Almost surely, 2^165016230030 is an apocalyptic number.

165016230030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165016230030 is an abundant number, since it is smaller than the sum of its proper divisors (266758757874).

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

165016230030 is a wasteful number, since it uses less digits than its factorization.

165016230030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11678601 (or 11678598 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

Adding to 165016230030 its reverse (30032610561), we get a palindrome (195048840591).

The spelling of 165016230030 in words is "one hundred sixty-five billion, sixteen million, two hundred thirty thousand, thirty".