180492834 has 16 divisors (see below), whose sum is σ = 363202272. Its totient is φ = 59794848.

The previous prime is 180492833. The next prime is 180492857. The reversal of 180492834 is 438294081.

It is a junction number, because it is equal to n+sod(n) for n = 180492792 and 180492801.

It is not an unprimeable number, because it can be changed into a prime (180492833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91299 + ... + 93254.

It is an arithmetic number, because the mean of its divisors is an integer number (22700142).

Almost surely, 2^180492834 is an apocalyptic number.

180492834 is an abundant number, since it is smaller than the sum of its proper divisors (182709438).

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

180492834 is a wasteful number, since it uses less digits than its factorization.

180492834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184721.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 180492834 is about 13434.7621489924. The cubic root of 180492834 is about 565.1364528025.

The spelling of 180492834 in words is "one hundred eighty million, four hundred ninety-two thousand, eight hundred thirty-four".