180870002 has 8 divisors (see below), whose sum is σ = 275752812. Its totient is φ = 88952400.

The previous prime is 180869993. The next prime is 180870029. The reversal of 180870002 is 200078081.

It can be written as a sum of positive squares in 2 ways, for example, as 173422561 + 7447441 = 13169^2 + 2729^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741149 + ... + 741392.

Almost surely, 2^180870002 is an apocalyptic number.

180870002 is a deficient number, since it is larger than the sum of its proper divisors (94882810).

180870002 is a wasteful number, since it uses less digits than its factorization.

180870002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482604.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 180870002 is about 13448.7918416488. The cubic root of 180870002 is about 565.5298259206.

The spelling of 180870002 in words is "one hundred eighty million, eight hundred seventy thousand, two".