3821422818528 has 240 divisors, whose sum is σ = 12848007642624. Its totient is φ = 1091513698560.

The previous prime is 3821422818523. The next prime is 3821422818533. The reversal of 3821422818528 is 8258182241283.

3821422818528 is a `hidden beast` number, since 3 + 8 + 2 + 14 + 22 + 81 + 8 + 528 = 666.

It is an interprime number because it is at equal distance from previous prime (3821422818523) and next prime (3821422818533).

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3821422818523) 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 39 ways as a sum of consecutive naturals, for example, 65416213 + ... + 65474603.

Almost surely, 2^{3821422818528} 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 3821422818528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6424003821312).

3821422818528 is an abundant number, since it is smaller than the sum of its proper divisors (9026584824096).

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

3821422818528 is a wasteful number, since it uses less digits than its factorization.

3821422818528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62027 (or 62010 counting only the distinct ones).

The product of its digits is 3932160, while the sum is 54.

The spelling of 3821422818528 in words is "three trillion, eight hundred twenty-one billion, four hundred twenty-two million, eight hundred eighteen thousand, five hundred twenty-eight".