313202001996 has 144 divisors (see below), whose sum is σ = 882460404000. Its totient is φ = 96020391168.

The previous prime is 313202001977. The next prime is 313202002039. The reversal of 313202001996 is 699100202313.

It is a happy number.

313202001996 is a `hidden beast` number, since 31 + 320 + 200 + 19 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 313202001996.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5024830 + ... + 5086778.

It is an arithmetic number, because the mean of its divisors is an integer number (6128197250).

Almost surely, 2^313202001996 is an apocalyptic number.

313202001996 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 313202001996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441230202000).

313202001996 is an abundant number, since it is smaller than the sum of its proper divisors (569258402004).

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

313202001996 is a wasteful number, since it uses less digits than its factorization.

313202001996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62265 (or 62244 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The spelling of 313202001996 in words is "three hundred thirteen billion, two hundred two million, one thousand, nine hundred ninety-six".