3383312640 has 72 divisors (see below), whose sum is σ = 10805467008. Its totient is φ = 902215680.

The previous prime is 3383312633. The next prime is 3383312651. The reversal of 3383312640 is 462133833.

It is a super-2 number, since 2×3383312640² = 22893608839967539200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436696 + ... + 444375.

Almost surely, 2^3383312640 is an apocalyptic number.

3383312640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3383312640 is an abundant number, since it is smaller than the sum of its proper divisors (7422154368).

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

3383312640 is an equidigital number, since it uses as much as digits as its factorization.

3383312640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881095 (or 881081 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 3383312640 is about 58166.2500080588. The cubic root of 3383312640 is about 1501.2304925383.

The spelling of 3383312640 in words is "three billion, three hundred eighty-three million, three hundred twelve thousand, six hundred forty".