143448480 has 432 divisors, whose sum is σ = 605011680. Its totient is φ = 30772224.

The previous prime is 143448467. The next prime is 143448511. The reversal of 143448480 is 84844341.

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

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 1340587 + ... + 1340693.

It is an arithmetic number, because the mean of its divisors is an integer number (1400490).

Almost surely, 2^143448480 is an apocalyptic number.

143448480 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 143448480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302505840).

143448480 is an abundant number, since it is smaller than the sum of its proper divisors (461563200).

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

143448480 is a wasteful number, since it uses less digits than its factorization.

143448480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 143448480 is about 11976.9979544124. The cubic root of 143448480 is about 523.4782600857.

The spelling of 143448480 in words is "one hundred forty-three million, four hundred forty-eight thousand, four hundred eighty".