408548397241 has 8 divisors (see below), whose sum is σ = 409203267200. Its totient is φ = 407893783968.

The previous prime is 408548397211. The next prime is 408548397253. The reversal of 408548397241 is 142793845804.

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

It is a cyclic number.

It is not a de Polignac number, because 408548397241 - 2⁵ = 408548397209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (408548397211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3258685 + ... + 3381733.

It is an arithmetic number, because the mean of its divisors is an integer number (51150408400).

Almost surely, 2^408548397241 is an apocalyptic number.

It is an amenable number.

408548397241 is a deficient number, since it is larger than the sum of its proper divisors (654869959).

408548397241 is a wasteful number, since it uses less digits than its factorization.

408548397241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128343.

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 408548397241 in words is "four hundred eight billion, five hundred forty-eight million, three hundred ninety-seven thousand, two hundred forty-one".