180027420 has 48 divisors (see below), whose sum is σ = 509755680. Its totient is φ = 47466496.

The previous prime is 180027403. The next prime is 180027431. The reversal of 180027420 is 24720081.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11517 + ... + 22196.

It is an arithmetic number, because the mean of its divisors is an integer number (10619910).

Almost surely, 2^180027420 is an apocalyptic number.

180027420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

180027420 is an abundant number, since it is smaller than the sum of its proper divisors (329728260).

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

180027420 is a wasteful number, since it uses less digits than its factorization.

180027420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33814 (or 33812 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 180027420 is about 13417.4297091507. The cubic root of 180027420 is about 564.6502861039.

The spelling of 180027420 in words is "one hundred eighty million, twenty-seven thousand, four hundred twenty".