3665462320325 has 96 divisors (see below), whose sum is σ = 5186030572800. Its totient is φ = 2550379345920.

The previous prime is 3665462320243. The next prime is 3665462320327. The reversal of 3665462320325 is 5230232645663.

3665462320325 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3665462320325 - 2¹⁴ = 3665462303941 is a prime.

It is a super-2 number, since 2×3665462320325² (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 3665462320325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3665462320327) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 534554297 + ... + 534561153.

It is an arithmetic number, because the mean of its divisors is an integer number (54021151800).

Almost surely, 2^{3665462320325} is an apocalyptic number.

It is an amenable number.

3665462320325 is a deficient number, since it is larger than the sum of its proper divisors (1520568252475).

3665462320325 is a wasteful number, since it uses less digits than its factorization.

3665462320325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8271 (or 8266 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 47.

Adding to 3665462320325 its reverse (5230232645663), we get a palindrome (8895694965988).

The spelling of 3665462320325 in words is "three trillion, six hundred sixty-five billion, four hundred sixty-two million, three hundred twenty thousand, three hundred twenty-five".