180140253 has 8 divisors (see below), whose sum is σ = 240287616. Its totient is φ = 120043200.

The previous prime is 180140249. The next prime is 180140263. The reversal of 180140253 is 352041081.

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

It is not a de Polignac number, because 180140253 - 2² = 180140249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180140203) 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 7 ways as a sum of consecutive naturals, for example, 3228 + ... + 19253.

It is an arithmetic number, because the mean of its divisors is an integer number (30035952).

Almost surely, 2^180140253 is an apocalyptic number.

It is an amenable number.

180140253 is a deficient number, since it is larger than the sum of its proper divisors (60147363).

180140253 is a wasteful number, since it uses less digits than its factorization.

180140253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25155.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 180140253 is about 13421.6337679137. The cubic root of 180140253 is about 564.7682271745.

The spelling of 180140253 in words is "one hundred eighty million, one hundred forty thousand, two hundred fifty-three".