143980500 has 48 divisors (see below), whose sum is σ = 419275584. Its totient is φ = 38394400.

The previous prime is 143980477. The next prime is 143980513. The reversal of 143980500 is 5089341.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46494 + ... + 49493.

It is an arithmetic number, because the mean of its divisors is an integer number (8734908).

Almost surely, 2^143980500 is an apocalyptic number.

143980500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143980500 is an abundant number, since it is smaller than the sum of its proper divisors (275295084).

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

143980500 is a wasteful number, since it uses less digits than its factorization.

143980500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96009 (or 95997 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 143980500 is about 11999.1874724916. The cubic root of 143980500 is about 524.1246183028.

The spelling of 143980500 in words is "one hundred forty-three million, nine hundred eighty thousand, five hundred".