3301440381 has 12 divisors (see below), whose sum is σ = 4813316352. Its totient is φ = 2180389896.

The previous prime is 3301440367. The next prime is 3301440397. The reversal of 3301440381 is 1830441033.

It is not a de Polignac number, because 3301440381 - 2¹⁴ = 3301423997 is a prime.

It is a super-3 number, since 3×3301440381³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3301440281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1713181 + ... + 1715106.

It is an arithmetic number, because the mean of its divisors is an integer number (401109696).

Almost surely, 2^3301440381 is an apocalyptic number.

It is an amenable number.

3301440381 is a deficient number, since it is larger than the sum of its proper divisors (1511875971).

3301440381 is a wasteful number, since it uses less digits than its factorization.

3301440381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3428400 (or 3428397 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 3301440381 is about 57458.1620050624. The cubic root of 3301440381 is about 1489.0221322775.

The spelling of 3301440381 in words is "three billion, three hundred one million, four hundred forty thousand, three hundred eighty-one".