2820328074036 has 36 divisors (see below), whose sum is σ = 7777268326464. Its totient is φ = 854644870800.

The previous prime is 2820328074029. The next prime is 2820328074049. The reversal of 2820328074036 is 6304708230282.

2820328074036 is a `hidden beast` number, since 282 + 0 + 328 + 0 + 7 + 40 + 3 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2820328074036² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2820328073982 and 2820328074000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3561019900 + ... + 3561020691.

Almost surely, 2^{2820328074036} is an apocalyptic number.

It is an amenable number.

2820328074036 is an abundant number, since it is smaller than the sum of its proper divisors (4956940252428).

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

2820328074036 is a wasteful number, since it uses less digits than its factorization.

2820328074036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7122040612 (or 7122040607 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 2820328074036 in words is "two trillion, eight hundred twenty billion, three hundred twenty-eight million, seventy-four thousand, thirty-six".