4180328897 has 4 divisors (see below), whose sum is σ = 4181377200. Its totient is φ = 4179280596.

The previous prime is 4180328891. The next prime is 4180328899. The reversal of 4180328897 is 7988230814.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7988230814 = 2 ⋅3994115407.

It is a cyclic number.

It is not a de Polignac number, because 4180328897 - 2¹² = 4180324801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4180328891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518147 + ... + 526152.

It is an arithmetic number, because the mean of its divisors is an integer number (1045344300).

Almost surely, 2^4180328897 is an apocalyptic number.

It is an amenable number.

4180328897 is a deficient number, since it is larger than the sum of its proper divisors (1048303).

4180328897 is a wasteful number, since it uses less digits than its factorization.

4180328897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048302.

The product of its (nonzero) digits is 774144, while the sum is 50.

The square root of 4180328897 is about 64655.4630097102. The cubic root of 4180328897 is about 1610.9058206587.

The spelling of 4180328897 in words is "four billion, one hundred eighty million, three hundred twenty-eight thousand, eight hundred ninety-seven".