3800518520832 has 416 divisors, whose sum is σ = 12392152104960. Its totient is φ = 1141439201280.

The previous prime is 3800518520767. The next prime is 3800518520833. The reversal of 3800518520832 is 2380258150083.

3800518520832 is a `hidden beast` number, since 3 + 8 + 0 + 0 + 518 + 52 + 0 + 83 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3800518520833) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137452033 + ... + 137479679.

Almost surely, 2^{3800518520832} is an apocalyptic number.

3800518520832 is a gapful number since it is divisible by the number (32) 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 3800518520832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6196076052480).

3800518520832 is an abundant number, since it is smaller than the sum of its proper divisors (8591633584128).

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

3800518520832 is a wasteful number, since it uses less digits than its factorization.

3800518520832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27804 (or 27776 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 3800518520832 in words is "three trillion, eight hundred billion, five hundred eighteen million, five hundred twenty thousand, eight hundred thirty-two".