3863023038440 has 64 divisors (see below), whose sum is σ = 9417109584960. Its totient is φ = 1420493276160.

The previous prime is 3863023038403. The next prime is 3863023038463. The reversal of 3863023038440 is 448303203683.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3863023038391 and 3863023038400.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66027926 + ... + 66086405.

It is an arithmetic number, because the mean of its divisors is an integer number (147142337265).

Almost surely, 2^{3863023038440} is an apocalyptic number.

It is an amenable number.

3863023038440 is an abundant number, since it is smaller than the sum of its proper divisors (5554086546520).

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

3863023038440 is a wasteful number, since it uses less digits than its factorization.

3863023038440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132114402 (or 132114398 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 44.

The spelling of 3863023038440 in words is "three trillion, eight hundred sixty-three billion, twenty-three million, thirty-eight thousand, four hundred forty".