3331011996 has 72 divisors (see below), whose sum is σ = 9087768144. Its totient is φ = 1022664960.

The previous prime is 3331011991. The next prime is 3331011997. The reversal of 3331011996 is 6991101333.

3331011996 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3331011996² = 22191281834991808032, which contains 22 as substring.

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 3331011996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331011991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 210936 + ... + 226176.

It is an arithmetic number, because the mean of its divisors is an integer number (126219002).

Almost surely, 2^3331011996 is an apocalyptic number.

3331011996 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 3331011996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4543884072).

3331011996 is an abundant number, since it is smaller than the sum of its proper divisors (5756756148).

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

3331011996 is a wasteful number, since it uses less digits than its factorization.

3331011996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15731 (or 15726 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 36.

The square root of 3331011996 is about 57714.9200467262. The cubic root of 3331011996 is about 1493.4547399213.

The spelling of 3331011996 in words is "three billion, three hundred thirty-one million, eleven thousand, nine hundred ninety-six".