180044798 has 8 divisors (see below), whose sum is σ = 284281320. Its totient is φ = 85284360.

The previous prime is 180044797. The next prime is 180044831. The reversal of 180044798 is 897440081.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×180044798² = 64832258573721608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180044797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2368973 + ... + 2369048.

It is an arithmetic number, because the mean of its divisors is an integer number (35535165).

Almost surely, 2^180044798 is an apocalyptic number.

180044798 is a deficient number, since it is larger than the sum of its proper divisors (104236522).

180044798 is a wasteful number, since it uses less digits than its factorization.

180044798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4738042.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 180044798 is about 13418.0772840225. The cubic root of 180044798 is about 564.6684540344.

The spelling of 180044798 in words is "one hundred eighty million, forty-four thousand, seven hundred ninety-eight".