143316480 has 80 divisors (see below), whose sum is σ = 458189424. Its totient is φ = 38215680.

The previous prime is 143316479. The next prime is 143316491. The reversal of 143316480 is 84613341.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×143316480² = 41079226879180800, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1651 + ... + 17010.

Almost surely, 2^143316480 is an apocalyptic number.

143316480 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 143316480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229094712).

143316480 is an abundant number, since it is smaller than the sum of its proper divisors (314872944).

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

143316480 is an equidigital number, since it uses as much as digits as its factorization.

143316480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18687 (or 18671 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 143316480 is about 11971.4861232848. The cubic root of 143316480 is about 523.3176441490.

The spelling of 143316480 in words is "one hundred forty-three million, three hundred sixteen thousand, four hundred eighty".