408239212096 has 21 divisors (see below), whose sum is σ = 810109829739. Its totient is φ = 204117050304.

The previous prime is 408239212081. The next prime is 408239212231. The reversal of 408239212096 is 690212932804.

The square root of 408239212096 is 638936.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5071555 + ... + 5151421.

It is an arithmetic number, because the mean of its divisors is an integer number (38576658559).

Almost surely, 2^408239212096 is an apocalyptic number.

408239212096 is the 638936-th square number.

It is an amenable number.

408239212096 is a deficient number, since it is larger than the sum of its proper divisors (401870617643).

408239212096 is an frugal number, since it uses more digits than its factorization.

408239212096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159746 (or 79869 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 408239212096 in words is "four hundred eight billion, two hundred thirty-nine million, two hundred twelve thousand, ninety-six".