408181160425 has 24 divisors (see below), whose sum is σ = 528217816896. Its totient is φ = 312307765440.

The previous prime is 408181160423. The next prime is 408181160447. The reversal of 408181160425 is 524061181804.

It is not a de Polignac number, because 408181160425 - 2¹ = 408181160423 is a prime.

It is a super-2 number, since 2×408181160425² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (408181160423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4988947 + ... + 5070103.

It is an arithmetic number, because the mean of its divisors is an integer number (22009075704).

Almost surely, 2^408181160425 is an apocalyptic number.

It is an amenable number.

408181160425 is a deficient number, since it is larger than the sum of its proper divisors (120036656471).

408181160425 is a wasteful number, since it uses less digits than its factorization.

408181160425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89937 (or 89932 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 40.

The spelling of 408181160425 in words is "four hundred eight billion, one hundred eighty-one million, one hundred sixty thousand, four hundred twenty-five".