253143045230 has 32 divisors (see below), whose sum is σ = 479703837600. Its totient is φ = 95915014272.

The previous prime is 253143045229. The next prime is 253143045241. The reversal of 253143045230 is 32540341352.

It is a congruent number.

It is an unprimeable number.

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, 1394384 + ... + 1565436.

It is an arithmetic number, because the mean of its divisors is an integer number (14990744925).

Almost surely, 2^253143045230 is an apocalyptic number.

253143045230 is a deficient number, since it is larger than the sum of its proper divisors (226560792370).

253143045230 is a wasteful number, since it uses less digits than its factorization.

253143045230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178868.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 253143045230 its reverse (32540341352), we get a palindrome (285683386582).

The spelling of 253143045230 in words is "two hundred fifty-three billion, one hundred forty-three million, forty-five thousand, two hundred thirty".