408795233643 has 36 divisors (see below), whose sum is σ = 627374088120. Its totient is φ = 263070548496.

The previous prime is 408795233641. The next prime is 408795233677. The reversal of 408795233643 is 346332597804.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

408795233643 is a `hidden beast` number, since 4 + 0 + 8 + 79 + 523 + 3 + 6 + 43 = 666.

It is not a de Polignac number, because 408795233643 - 2¹ = 408795233641 is a prime.

It is a super-2 number, since 2×408795233643² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 408795233643.

It is not an unprimeable number, because it can be changed into a prime (408795233641) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 96343680 + ... + 96347922.

Almost surely, 2^408795233643 is an apocalyptic number.

408795233643 is a deficient number, since it is larger than the sum of its proper divisors (218578854477).

408795233643 is an frugal number, since it uses more digits than its factorization.

408795233643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8553 (or 4275 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 54.

The spelling of 408795233643 in words is "four hundred eight billion, seven hundred ninety-five million, two hundred thirty-three thousand, six hundred forty-three".