180086430 has 16 divisors (see below), whose sum is σ = 432207504. Its totient is φ = 48023040.

The previous prime is 180086429. The next prime is 180086447. The reversal of 180086430 is 34680081.

It is a happy number.

It is a super-2 number, since 2×180086430² = 64862244540289800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 6002881 = 180086430 / (1 + 8 + 0 + 0 + 8 + 6 + 4 + 3 + 0).

It is a Curzon 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, 3001411 + ... + 3001470.

It is an arithmetic number, because the mean of its divisors is an integer number (27012969).

Almost surely, 2^180086430 is an apocalyptic number.

180086430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

180086430 is an abundant number, since it is smaller than the sum of its proper divisors (252121074).

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

180086430 is a wasteful number, since it uses less digits than its factorization.

180086430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6002891.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 180086430 is about 13419.6285343522. The cubic root of 180086430 is about 564.7119736948.

The spelling of 180086430 in words is "one hundred eighty million, eighty-six thousand, four hundred thirty".