3366440840 has 32 divisors (see below), whose sum is σ = 8656562880. Its totient is φ = 1154208192.

The previous prime is 3366440837. The next prime is 3366440849. The reversal of 3366440840 is 480446633.

3366440840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3366440840² = 22665847858439811200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3366440794 and 3366440803.

It is not an unprimeable number, because it can be changed into a prime (3366440849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6011222 + ... + 6011781.

It is an arithmetic number, because the mean of its divisors is an integer number (270517590).

Almost surely, 2^3366440840 is an apocalyptic number.

It is an amenable number.

3366440840 is an abundant number, since it is smaller than the sum of its proper divisors (5290122040).

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

3366440840 is a wasteful number, since it uses less digits than its factorization.

3366440840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12023021 (or 12023017 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

The square root of 3366440840 is about 58021.0379086758. The cubic root of 3366440840 is about 1498.7309028607.

The spelling of 3366440840 in words is "three billion, three hundred sixty-six million, four hundred forty thousand, eight hundred forty".