180000102 has 16 divisors (see below), whose sum is σ = 360969840. Its totient is φ = 59838432.

The previous prime is 180000089. The next prime is 180000113. The reversal of 180000102 is 201000081.

It is a happy number.

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, 37977 + ... + 42452.

It is an arithmetic number, because the mean of its divisors is an integer number (22560615).

Almost surely, 2^180000102 is an apocalyptic number.

180000102 is an abundant number, since it is smaller than the sum of its proper divisors (180969738).

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

180000102 is a wasteful number, since it uses less digits than its factorization.

180000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80807.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 180000102 is about 13416.4116663138. The cubic root of 180000102 is about 564.6217239793.

Adding to 180000102 its reverse (201000081), we get a palindrome (381000183).

The spelling of 180000102 in words is "one hundred eighty million, one hundred two", and thus it is an aban number.