180841488 has 80 divisors (see below), whose sum is σ = 489926976. Its totient is φ = 57415680.

The previous prime is 180841483. The next prime is 180841499. The reversal of 180841488 is 884148081.

It is not an unprimeable number, because it can be changed into a prime (180841481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83556 + ... + 85692.

Almost surely, 2^180841488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180841488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244963488).

180841488 is an abundant number, since it is smaller than the sum of its proper divisors (309085488).

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

180841488 is a wasteful number, since it uses less digits than its factorization.

180841488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232 (or 2226 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 42.

The square root of 180841488 is about 13447.7317046407. The cubic root of 180841488 is about 565.5001059288.

The spelling of 180841488 in words is "one hundred eighty million, eight hundred forty-one thousand, four hundred eighty-eight".