3822120027804 has 192 divisors, whose sum is σ = 9965702257280. Its totient is φ = 1132464291840.

The previous prime is 3822120027797. The next prime is 3822120027811. The reversal of 3822120027804 is 4087200212283.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3822120027797) and next prime (3822120027811).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 649906944 + ... + 649912824.

Almost surely, 2^{3822120027804} 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 3822120027804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4982851128640).

3822120027804 is an abundant number, since it is smaller than the sum of its proper divisors (6143582229476).

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

3822120027804 is a wasteful number, since it uses less digits than its factorization.

3822120027804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7080 (or 7078 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The spelling of 3822120027804 in words is "three trillion, eight hundred twenty-two billion, one hundred twenty million, twenty-seven thousand, eight hundred four".