396185996376 has 96 divisors (see below), whose sum is σ = 1090719302400. Its totient is φ = 129890523840.

The previous prime is 396185996267. The next prime is 396185996377. The reversal of 396185996376 is 673699581693.

396185996376 is a `hidden beast` number, since 3 + 96 + 1 + 85 + 9 + 96 + 376 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396185996377) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2049445 + ... + 2234411.

It is an arithmetic number, because the mean of its divisors is an integer number (11361659400).

Almost surely, 2^396185996376 is an apocalyptic number.

396185996376 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 396185996376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545359651200).

396185996376 is an abundant number, since it is smaller than the sum of its proper divisors (694533306024).

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

396185996376 is a wasteful number, since it uses less digits than its factorization.

396185996376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185469 (or 185462 counting only the distinct ones).

The product of its digits is 396809280, while the sum is 72.

The spelling of 396185996376 in words is "three hundred ninety-six billion, one hundred eighty-five million, nine hundred ninety-six thousand, three hundred seventy-six".