143227960 has 32 divisors (see below), whose sum is σ = 324329760. Its totient is φ = 56923776.

The previous prime is 143227921. The next prime is 143227961. The reversal of 143227960 is 69722341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143227961) 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, 5124 + ... + 17683.

It is an arithmetic number, because the mean of its divisors is an integer number (10135305).

Almost surely, 2^143227960 is an apocalyptic number.

143227960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143227960 is an abundant number, since it is smaller than the sum of its proper divisors (181101800).

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

143227960 is a wasteful number, since it uses less digits than its factorization.

143227960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22975 (or 22971 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 143227960 is about 11967.7884339589. The cubic root of 143227960 is about 523.2098788765.

It can be divided in two parts, 1432 and 27960, that added together give a palindrome (29392).

The spelling of 143227960 in words is "one hundred forty-three million, two hundred twenty-seven thousand, nine hundred sixty".