3819798545832 has 256 divisors, whose sum is σ = 11477390496000. Its totient is φ = 1172983348224.

The previous prime is 3819798545809. The next prime is 3819798545839. The reversal of 3819798545832 is 2385458979183.

3819798545832 is a `hidden beast` number, since 3 + 8 + 1 + 9 + 79 + 8 + 545 + 8 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (3819798545839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 311737818 + ... + 311750070.

It is an arithmetic number, because the mean of its divisors is an integer number (44833556625).

Almost surely, 2^{3819798545832} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3819798545832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5738695248000).

3819798545832 is an abundant number, since it is smaller than the sum of its proper divisors (7657591950168).

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

3819798545832 is a wasteful number, since it uses less digits than its factorization.

3819798545832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14377 (or 14367 counting only the distinct ones).

The product of its digits is 522547200, while the sum is 72.

The spelling of 3819798545832 in words is "three trillion, eight hundred nineteen billion, seven hundred ninety-eight million, five hundred forty-five thousand, eight hundred thirty-two".