143825980 has 12 divisors (see below), whose sum is σ = 302034600. Its totient is φ = 57530384.

The previous prime is 143825971. The next prime is 143825999. The reversal of 143825980 is 89528341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3595630 + ... + 3595669.

It is an arithmetic number, because the mean of its divisors is an integer number (25169550).

Almost surely, 2^143825980 is an apocalyptic number.

143825980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143825980 is an abundant number, since it is smaller than the sum of its proper divisors (158208620).

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

143825980 is a wasteful number, since it uses less digits than its factorization.

143825980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7191308 (or 7191306 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 143825980 is about 11992.7469747344. The cubic root of 143825980 is about 523.9370541874.

The spelling of 143825980 in words is "one hundred forty-three million, eight hundred twenty-five thousand, nine hundred eighty".