165313248 has 24 divisors (see below), whose sum is σ = 433947528. Its totient is φ = 55104384.

The previous prime is 165313171. The next prime is 165313261. The reversal of 165313248 is 842313561.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 860911 + ... + 861102.

It is an arithmetic number, because the mean of its divisors is an integer number (18081147).

Almost surely, 2^165313248 is an apocalyptic number.

It is an amenable number.

165313248 is an abundant number, since it is smaller than the sum of its proper divisors (268634280).

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

165313248 is a wasteful number, since it uses less digits than its factorization.

165313248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722026 (or 1722018 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 165313248 is about 12857.4199589187. The cubic root of 165313248 is about 548.8275276816.

It can be divided in two parts, 165313 and 248, that added together give a palindrome (165561).

The spelling of 165313248 in words is "one hundred sixty-five million, three hundred thirteen thousand, two hundred forty-eight".