403727841996 has 96 divisors (see below), whose sum is σ = 1038021143040. Its totient is φ = 121559553024.

The previous prime is 403727841977. The next prime is 403727842057. The reversal of 403727841996 is 699148727304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 783651 + ... + 1192293.

It is an arithmetic number, because the mean of its divisors is an integer number (10812720240).

Almost surely, 2^403727841996 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 403727841996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (519010571520).

403727841996 is an abundant number, since it is smaller than the sum of its proper divisors (634293301044).

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

403727841996 is a wasteful number, since it uses less digits than its factorization.

403727841996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408863 (or 408861 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 60.

The spelling of 403727841996 in words is "four hundred three billion, seven hundred twenty-seven million, eight hundred forty-one thousand, nine hundred ninety-six".