3820132205652 has 72 divisors (see below), whose sum is σ = 10978867376064. Its totient is φ = 1027262439168.

The previous prime is 3820132205609. The next prime is 3820132205693. The reversal of 3820132205652 is 2565022310283.

It is a super-2 number, since 2×3820132205652² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3820132205652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191073048 + ... + 191093039.

It is an arithmetic number, because the mean of its divisors is an integer number (152484269112).

Almost surely, 2^{3820132205652} is an apocalyptic number.

It is an amenable number.

3820132205652 is an abundant number, since it is smaller than the sum of its proper divisors (7158735170412).

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

3820132205652 is a wasteful number, since it uses less digits than its factorization.

3820132205652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382166125 (or 382166116 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 3820132205652 in words is "three trillion, eight hundred twenty billion, one hundred thirty-two million, two hundred five thousand, six hundred fifty-two".