143079480 has 128 divisors (see below), whose sum is σ = 505051200. Its totient is φ = 35905536.

The previous prime is 143079479. The next prime is 143079487. The reversal of 143079480 is 84970341.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143079487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14464 + ... + 22256.

Almost surely, 2^143079480 is an apocalyptic number.

143079480 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 143079480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252525600).

143079480 is an abundant number, since it is smaller than the sum of its proper divisors (361971720).

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

143079480 is a wasteful number, since it uses less digits than its factorization.

143079480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7830 (or 7820 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 143079480 is about 11961.5835072117. The cubic root of 143079480 is about 523.0290178602.

The spelling of 143079480 in words is "one hundred forty-three million, seventy-nine thousand, four hundred eighty".