143225880 has 128 divisors (see below), whose sum is σ = 494484480. Its totient is φ = 32509440.

The previous prime is 143225861. The next prime is 143225893. The reversal of 143225880 is 88522341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139770 + ... + 140790.

It is an arithmetic number, because the mean of its divisors is an integer number (3863160).

Almost surely, 2^143225880 is an apocalyptic number.

143225880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143225880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247242240).

143225880 is an abundant number, since it is smaller than the sum of its proper divisors (351258600).

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

143225880 is a wasteful number, since it uses less digits than its factorization.

143225880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209 (or 1205 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 143225880 is about 11967.7015337115. The cubic root of 143225880 is about 523.2073461266.

It can be divided in two parts, 14322 and 5880, that added together give a palindrome (20202).

The spelling of 143225880 in words is "one hundred forty-three million, two hundred twenty-five thousand, eight hundred eighty".