163102530 has 32 divisors (see below), whose sum is σ = 391817088. Its totient is φ = 43452800.

The previous prime is 163102529. The next prime is 163102547. The reversal of 163102530 is 35201361.

It is a junction number, because it is equal to n+sod(n) for n = 163102497 and 163102506.

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, 42595 + ... + 46265.

It is an arithmetic number, because the mean of its divisors is an integer number (12244284).

Almost surely, 2^163102530 is an apocalyptic number.

163102530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163102530 is an abundant number, since it is smaller than the sum of its proper divisors (228714558).

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

163102530 is a wasteful number, since it uses less digits than its factorization.

163102530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5162.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 163102530 is about 12771.1600882614. The cubic root of 163102530 is about 546.3700680547.

Adding to 163102530 its reverse (35201361), we get a palindrome (198303891).

The spelling of 163102530 in words is "one hundred sixty-three million, one hundred two thousand, five hundred thirty".