43130478 has 8 divisors (see below), whose sum is σ = 86260968. Its totient is φ = 14376824.

The previous prime is 43130471. The next prime is 43130509. The reversal of 43130478 is 87403134.

43130478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

43130478 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43130471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3594201 + ... + 3594212.

It is an arithmetic number, because the mean of its divisors is an integer number (10782621).

Almost surely, 2^43130478 is an apocalyptic number.

43130478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

43130478 is a wasteful number, since it uses less digits than its factorization.

43130478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7188418.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 43130478 is about 6567.3798428293. The cubic root of 43130478 is about 350.6938020048.

The spelling of 43130478 in words is "forty-three million, one hundred thirty thousand, four hundred seventy-eight".