165116350 has 48 divisors (see below), whose sum is σ = 352441728. Its totient is φ = 56377440.

The previous prime is 165116309. The next prime is 165116351. The reversal of 165116350 is 53611561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165116351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98217 + ... + 99883.

It is an arithmetic number, because the mean of its divisors is an integer number (7342536).

Almost surely, 2^165116350 is an apocalyptic number.

165116350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165116350 is an abundant number, since it is smaller than the sum of its proper divisors (187325378).

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

165116350 is a wasteful number, since it uses less digits than its factorization.

165116350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969 (or 1964 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 165116350 is about 12849.7606981609. The cubic root of 165116350 is about 548.6095456073.

The spelling of 165116350 in words is "one hundred sixty-five million, one hundred sixteen thousand, three hundred fifty".