396699930000 has 1600 divisors, whose sum is σ = 1680994909440. Its totient is φ = 89579520000.

The previous prime is 396699929953. The next prime is 396699930037. The reversal of 396699930000 is 39996693.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 4089689952 + ... + 4089690048.

Almost surely, 2^396699930000 is an apocalyptic number.

396699930000 is a gapful number since it is divisible by the number (30) 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 396699930000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (840497454720).

396699930000 is an abundant number, since it is smaller than the sum of its proper divisors (1284294979440).

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

396699930000 is an equidigital number, since it uses as much as digits as its factorization.

396699930000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 2125764, while the sum is 54.

The spelling of 396699930000 in words is "three hundred ninety-six billion, six hundred ninety-nine million, nine hundred thirty thousand".