396325906820 has 48 divisors (see below), whose sum is σ = 861055997760. Its totient is φ = 153050975616.

The previous prime is 396325906813. The next prime is 396325906861. The reversal of 396325906820 is 28609523693.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9818399 + ... + 9858681.

It is an arithmetic number, because the mean of its divisors is an integer number (17938666620).

Almost surely, 2^396325906820 is an apocalyptic number.

It is an amenable number.

396325906820 is an abundant number, since it is smaller than the sum of its proper divisors (464730090940).

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

396325906820 is a wasteful number, since it uses less digits than its factorization.

396325906820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57284 (or 57282 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 53.

The spelling of 396325906820 in words is "three hundred ninety-six billion, three hundred twenty-five million, nine hundred six thousand, eight hundred twenty".