143328324 has 96 divisors (see below), whose sum is σ = 371952000. Its totient is φ = 42771456.

The previous prime is 143328299. The next prime is 143328349. The reversal of 143328324 is 423823341.

It is an interprime number because it is at equal distance from previous prime (143328299) and next prime (143328349).

It is a junction number, because it is equal to n+sod(n) for n = 143328291 and 143328300.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 350232 + ... + 350640.

It is an arithmetic number, because the mean of its divisors is an integer number (3874500).

Almost surely, 2^143328324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143328324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185976000).

143328324 is an abundant number, since it is smaller than the sum of its proper divisors (228623676).

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

143328324 is a wasteful number, since it uses less digits than its factorization.

143328324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517 (or 515 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

The square root of 143328324 is about 11971.9807884911. The cubic root of 143328324 is about 523.3320598055.

The spelling of 143328324 in words is "one hundred forty-three million, three hundred twenty-eight thousand, three hundred twenty-four".