253028180 has 24 divisors (see below), whose sum is σ = 539292768. Its totient is φ = 99700128.

The previous prime is 253028173. The next prime is 253028189. The reversal of 253028180 is 81820352.

253028180 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×253028180² = 128046519748224800, which contains 22 as substring.

253028180 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253028189) 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, 93074 + ... + 95753.

It is an arithmetic number, because the mean of its divisors is an integer number (22470532).

Almost surely, 2^253028180 is an apocalyptic number.

253028180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253028180 is an abundant number, since it is smaller than the sum of its proper divisors (286264588).

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

253028180 is a wasteful number, since it uses less digits than its factorization.

253028180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188903 (or 188901 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 253028180 is about 15906.8595266319. The cubic root of 253028180 is about 632.4938357026.

The spelling of 253028180 in words is "two hundred fifty-three million, twenty-eight thousand, one hundred eighty".