165446256352 has 24 divisors (see below), whose sum is σ = 350777880936. Its totient is φ = 76359810432.

The previous prime is 165446256337. The next prime is 165446256379. The reversal of 165446256352 is 253652644561.

165446256352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 165446256296 and 165446256305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198853258 + ... + 198854089.

It is an arithmetic number, because the mean of its divisors is an integer number (14615745039).

Almost surely, 2^165446256352 is an apocalyptic number.

It is an amenable number.

165446256352 is an abundant number, since it is smaller than the sum of its proper divisors (185331624584).

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

165446256352 is a wasteful number, since it uses less digits than its factorization.

165446256352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397707370 (or 397707362 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 49.

The spelling of 165446256352 in words is "one hundred sixty-five billion, four hundred forty-six million, two hundred fifty-six thousand, three hundred fifty-two".