180234098 has 18 divisors (see below), whose sum is σ = 297507567. Its totient is φ = 81829660.

The previous prime is 180234091. The next prime is 180234149. The reversal of 180234098 is 890432081.

It is a happy number.

180234098 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 90117049 + 90117049 = 9493^2 + 9493^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=9493.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (180234091) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 208415 + ... + 209277.

Almost surely, 2^180234098 is an apocalyptic number.

180234098 is a deficient number, since it is larger than the sum of its proper divisors (117273469).

180234098 is an frugal number, since it uses more digits than its factorization.

180234098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750 (or 876 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 180234098 is about 13425.1293476078. The cubic root of 180234098 is about 564.8662831289.

The spelling of 180234098 in words is "one hundred eighty million, two hundred thirty-four thousand, ninety-eight".