165336468 has 48 divisors (see below), whose sum is σ = 428815296. Its totient is φ = 49154560.

The previous prime is 165336463. The next prime is 165336473. The reversal of 165336468 is 864633561.

It is an interprime number because it is at equal distance from previous prime (165336463) and next prime (165336473).

It is a super-2 number, since 2×165336468² = 54672295301430048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165336463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4821 + ... + 18812.

It is an arithmetic number, because the mean of its divisors is an integer number (8933652).

Almost surely, 2^165336468 is an apocalyptic number.

It is an amenable number.

165336468 is an abundant number, since it is smaller than the sum of its proper divisors (263478828).

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

165336468 is a wasteful number, since it uses less digits than its factorization.

165336468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23704 (or 23702 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The square root of 165336468 is about 12858.3229077512. The cubic root of 165336468 is about 548.8532226954.

It can be divided in two parts, 165 and 336468, that added together give a palindrome (336633).

The spelling of 165336468 in words is "one hundred sixty-five million, three hundred thirty-six thousand, four hundred sixty-eight".