43828220675 has 18 divisors (see below), whose sum is σ = 54566339004. Its totient is φ = 34921630000.

The previous prime is 43828220671. The next prime is 43828220677. The reversal of 43828220675 is 57602282834.

It is not a de Polignac number, because 43828220675 - 2² = 43828220671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43828220671) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1561112 + ... + 1588938.

It is an arithmetic number, because the mean of its divisors is an integer number (3031463278).

Almost surely, 2^43828220675 is an apocalyptic number.

43828220675 is a deficient number, since it is larger than the sum of its proper divisors (10738118329).

43828220675 is an equidigital number, since it uses as much as digits as its factorization.

43828220675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28339 (or 28083 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 43828220675 in words is "forty-three billion, eight hundred twenty-eight million, two hundred twenty thousand, six hundred seventy-five".