143468328 has 16 divisors (see below), whose sum is σ = 358670880. Its totient is φ = 47822768.

The previous prime is 143468261. The next prime is 143468357. The reversal of 143468328 is 823864341.

It is a happy number.

It is a super-2 number, since 2×143468328² = 41166322278231168, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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 3 ways as a sum of consecutive naturals, for example, 2988900 + ... + 2988947.

It is an arithmetic number, because the mean of its divisors is an integer number (22416930).

Almost surely, 2^143468328 is an apocalyptic number.

It is an amenable number.

143468328 is an abundant number, since it is smaller than the sum of its proper divisors (215202552).

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

143468328 is a wasteful number, since it uses less digits than its factorization.

143468328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5977856 (or 5977852 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 143468328 is about 11977.8265140216. The cubic root of 143468328 is about 523.5024023593.

The spelling of 143468328 in words is "one hundred forty-three million, four hundred sixty-eight thousand, three hundred twenty-eight".