165225342 has 8 divisors (see below), whose sum is σ = 330450696. Its totient is φ = 55075112.

The previous prime is 165225331. The next prime is 165225343. The reversal of 165225342 is 243522561.

165225342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

165225342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165225343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13768773 + ... + 13768784.

It is an arithmetic number, because the mean of its divisors is an integer number (41306337).

Almost surely, 2^165225342 is an apocalyptic number.

165225342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

165225342 is a wasteful number, since it uses less digits than its factorization.

165225342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27537562.

The product of its digits is 14400, while the sum is 30.

The square root of 165225342 is about 12854.0010113583. The cubic root of 165225342 is about 548.7302300012.

The spelling of 165225342 in words is "one hundred sixty-five million, two hundred twenty-five thousand, three hundred forty-two".