396609140562348 has 192 divisors, whose sum is σ = 1121727170995200. Its totient is φ = 106471291207680.

The previous prime is 396609140562319. The next prime is 396609140562431. The reversal of 396609140562348 is 843265041906693.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6098925498 + ... + 6098990526.

It is an arithmetic number, because the mean of its divisors is an integer number (5842329015600).

Almost surely, 2^{396609140562348} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 396609140562348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (560863585497600).

396609140562348 is an abundant number, since it is smaller than the sum of its proper divisors (725118030432852).

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

396609140562348 is a wasteful number, since it uses less digits than its factorization.

396609140562348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72200 (or 72198 counting only the distinct ones).

The product of its (nonzero) digits is 201553920, while the sum is 66.

The spelling of 396609140562348 in words is "three hundred ninety-six trillion, six hundred nine billion, one hundred forty million, five hundred sixty-two thousand, three hundred forty-eight".