396617810176 has 81 divisors (see below), whose sum is σ = 921105053631. Its totient is φ = 169948832256.

The previous prime is 396617810081. The next prime is 396617810209. The reversal of 396617810176 is 671018716693.

The square root of 396617810176 is 629776.

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

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 70532101 + ... + 70537723.

Almost surely, 2^396617810176 is an apocalyptic number.

396617810176 is the 629776-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 396617810176

396617810176 is an abundant number, since it is smaller than the sum of its proper divisors (524487243455).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396617810176 is an frugal number, since it uses more digits than its factorization.

396617810176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11276 (or 5632 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 55.

The spelling of 396617810176 in words is "three hundred ninety-six billion, six hundred seventeen million, eight hundred ten thousand, one hundred seventy-six".