165248888 has 16 divisors (see below), whose sum is σ = 354104880. Its totient is φ = 70820928.

The previous prime is 165248887. The next prime is 165248893. The reversal of 165248888 is 888842561.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165248887) 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, 1475381 + ... + 1475492.

It is an arithmetic number, because the mean of its divisors is an integer number (22131555).

Almost surely, 2^165248888 is an apocalyptic number.

It is an amenable number.

165248888 is an abundant number, since it is smaller than the sum of its proper divisors (188855992).

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

165248888 is a wasteful number, since it uses less digits than its factorization.

165248888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2950886 (or 2950882 counting only the distinct ones).

The product of its digits is 983040, while the sum is 50.

The square root of 165248888 is about 12854.9168803225. The cubic root of 165248888 is about 548.7562949864.

The spelling of 165248888 in words is "one hundred sixty-five million, two hundred forty-eight thousand, eight hundred eighty-eight".