43325589904 has 45 divisors (see below), whose sum is σ = 89200775811. Its totient is φ = 20381852160.

The previous prime is 43325589871. The next prime is 43325589907. The reversal of 43325589904 is 40998552334.

The square root of 43325589904 is 208148.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 25033568400 + 18292021504 = 158220^2 + 135248^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43325589907) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 14152534 + ... + 14155594.

Almost surely, 2^43325589904 is an apocalyptic number.

43325589904 is the 208148-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43325589904

43325589904 is an abundant number, since it is smaller than the sum of its proper divisors (45875185907).

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

43325589904 is an frugal number, since it uses more digits than its factorization.

43325589904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6164 (or 3080 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 43325589904 in words is "forty-three billion, three hundred twenty-five million, five hundred eighty-nine thousand, nine hundred four".