43320130 has 16 divisors (see below), whose sum is σ = 89115840. Its totient is φ = 14852592.

The previous prime is 43320119. The next prime is 43320143. The reversal of 43320130 is 3102334.

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, 309360 + ... + 309499.

It is an arithmetic number, because the mean of its divisors is an integer number (5569740).

Almost surely, 2^43320130 is an apocalyptic number.

43320130 is an abundant number, since it is smaller than the sum of its proper divisors (45795710).

43320130 is a wasteful number, since it uses less digits than its factorization.

43320130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618873.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 43320130 is about 6581.8029444826. The cubic root of 43320130 is about 351.2070703983.

Adding to 43320130 its reverse (3102334), we get a palindrome (46422464).

The spelling of 43320130 in words is "forty-three million, three hundred twenty thousand, one hundred thirty".