43133230 has 96 divisors (see below), whose sum is σ = 98249760. Its totient is φ = 13547520.

The previous prime is 43133159. The next prime is 43133297. The reversal of 43133230 is 3233134.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 43133198 and 43133207.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 381654 + ... + 381766.

It is an arithmetic number, because the mean of its divisors is an integer number (1023435).

Almost surely, 2^43133230 is an apocalyptic number.

43133230 is an abundant number, since it is smaller than the sum of its proper divisors (55116530).

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

43133230 is a wasteful number, since it uses less digits than its factorization.

43133230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 43133230 is about 6567.5893598793. The cubic root of 43133230 is about 350.7012606810.

Adding to 43133230 its reverse (3233134), we get a palindrome (46366364).

The spelling of 43133230 in words is "forty-three million, one hundred thirty-three thousand, two hundred thirty".