180852480 has 144 divisors (see below), whose sum is σ = 641897760. Its totient is φ = 48218112.

The previous prime is 180852457. The next prime is 180852493. The reversal of 180852480 is 84258081.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31944 + ... + 37176.

Almost surely, 2^180852480 is an apocalyptic number.

180852480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180852480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320948880).

180852480 is an abundant number, since it is smaller than the sum of its proper divisors (461045280).

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

180852480 is an equidigital number, since it uses as much as digits as its factorization.

180852480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5263 (or 5243 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 180852480 is about 13448.1403918906. The cubic root of 180852480 is about 565.5115632024.

The spelling of 180852480 in words is "one hundred eighty million, eight hundred fifty-two thousand, four hundred eighty".