180216480 has 48 divisors (see below), whose sum is σ = 567683424. Its totient is φ = 48057600.

The previous prime is 180216467. The next prime is 180216493. The reversal of 180216480 is 84612081.

180216480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (180216467) and next prime (180216493).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 187246 + ... + 188205.

It is an arithmetic number, because the mean of its divisors is an integer number (11826738).

Almost surely, 2^180216480 is an apocalyptic number.

180216480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

180216480 is an abundant number, since it is smaller than the sum of its proper divisors (387466944).

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

180216480 is a wasteful number, since it uses less digits than its factorization.

180216480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375469 (or 375461 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 180216480 is about 13424.4731740206. The cubic root of 180216480 is about 564.8478771806.

The spelling of 180216480 in words is "one hundred eighty million, two hundred sixteen thousand, four hundred eighty".