323395877376 has 1120 divisors, whose sum is σ = 1167659140032. Its totient is φ = 88146247680.

The previous prime is 323395877353. The next prime is 323395877377. The reversal of 323395877376 is 673778593323.

323395877376 is a `hidden beast` number, since 32 + 3 + 395 + 87 + 73 + 76 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

Its product of digits (120022560) is a multiple of the sum of its prime factors (216).

It is not an unprimeable number, because it can be changed into a prime (323395877377) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 3896335831 + ... + 3896335913.

Almost surely, 2^323395877376 is an apocalyptic number.

323395877376 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323395877376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (583829570016).

323395877376 is an abundant number, since it is smaller than the sum of its proper divisors (844263262656).

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

323395877376 is an equidigital number, since it uses as much as digits as its factorization.

323395877376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 185 counting only the distinct ones).

The product of its digits is 120022560, while the sum is 63.

The spelling of 323395877376 in words is "three hundred twenty-three billion, three hundred ninety-five million, eight hundred seventy-seven thousand, three hundred seventy-six".