408416797401 has 8 divisors (see below), whose sum is σ = 544706716224. Its totient is φ = 272202371760.

The previous prime is 408416797391. The next prime is 408416797421. The reversal of 408416797401 is 104797614804.

It is a happy number.

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

It is not a de Polignac number, because 408416797401 - 2⁹ = 408416796889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (408416797421) 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, 18860670 + ... + 18882311.

It is an arithmetic number, because the mean of its divisors is an integer number (68088339528).

Almost surely, 2^408416797401 is an apocalyptic number.

It is an amenable number.

408416797401 is a deficient number, since it is larger than the sum of its proper divisors (136289918823).

408416797401 is a wasteful number, since it uses less digits than its factorization.

408416797401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37746591.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 408416797401 in words is "four hundred eight billion, four hundred sixteen million, seven hundred ninety-seven thousand, four hundred one".