180032416 has 12 divisors (see below), whose sum is σ = 354438882. Its totient is φ = 90016192.

The previous prime is 180032351. The next prime is 180032453. The reversal of 180032416 is 614230081.

It can be written as a sum of positive squares in only one way, i.e., 179024400 + 1008016 = 13380^2 + 1004^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2812975 + ... + 2813038.

Almost surely, 2^180032416 is an apocalyptic number.

180032416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

180032416 is a deficient number, since it is larger than the sum of its proper divisors (174406466).

180032416 is an equidigital number, since it uses as much as digits as its factorization.

180032416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5626023 (or 5626015 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 180032416 is about 13417.6158836061. The cubic root of 180032416 is about 564.6555093207.

Adding to 180032416 its reverse (614230081), we get a palindrome (794262497).

The spelling of 180032416 in words is "one hundred eighty million, thirty-two thousand, four hundred sixteen".