180250098 has 32 divisors (see below), whose sum is σ = 416638080. Its totient is φ = 50920320.

The previous prime is 180250097. The next prime is 180250121. The reversal of 180250098 is 890052081.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (180250097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20373 + ... + 27848.

It is an arithmetic number, because the mean of its divisors is an integer number (13019940).

Almost surely, 2^180250098 is an apocalyptic number.

180250098 is an abundant number, since it is smaller than the sum of its proper divisors (236387982).

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

180250098 is a wasteful number, since it uses less digits than its factorization.

180250098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48322.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 180250098 is about 13425.7252318078. The cubic root of 180250098 is about 564.8829976744.

It can be divided in two parts, 180 and 250098, that added together give a triangular number (250278 = T₇₀₇).

The spelling of 180250098 in words is "one hundred eighty million, two hundred fifty thousand, ninety-eight".