180258474 has 16 divisors (see below), whose sum is σ = 393291360. Its totient is φ = 54623760.

The previous prime is 180258473. The next prime is 180258479. The reversal of 180258474 is 474852081.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (180258473) 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, 1365529 + ... + 1365660.

It is an arithmetic number, because the mean of its divisors is an integer number (24580710).

Almost surely, 2^180258474 is an apocalyptic number.

180258474 is an abundant number, since it is smaller than the sum of its proper divisors (213032886).

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

180258474 is a wasteful number, since it uses less digits than its factorization.

180258474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2731205.

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 180258474 is about 13426.0371666401. The cubic root of 180258474 is about 564.8917473445.

The spelling of 180258474 in words is "one hundred eighty million, two hundred fifty-eight thousand, four hundred seventy-four".