3301640040 has 96 divisors (see below), whose sum is σ = 10521946080. Its totient is φ = 828638208.

The previous prime is 3301640033. The next prime is 3301640063. The reversal of 3301640040 is 400461033.

It is a junction number, because it is equal to n+sod(n) for n = 3301639989 and 3301640016.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12922 + ... + 82281.

It is an arithmetic number, because the mean of its divisors is an integer number (109603605).

Almost surely, 2^3301640040 is an apocalyptic number.

3301640040 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 3301640040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5260973040).

3301640040 is an abundant number, since it is smaller than the sum of its proper divisors (7220306040).

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

3301640040 is a wasteful number, since it uses less digits than its factorization.

3301640040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95251 (or 95230 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3301640040 is about 57459.8994081960. The cubic root of 3301640040 is about 1489.0521485374.

The spelling of 3301640040 in words is "three billion, three hundred one million, six hundred forty thousand, forty".