165350364 has 24 divisors (see below), whose sum is σ = 408513168. Its totient is φ = 51874560.

The previous prime is 165350363. The next prime is 165350401. The reversal of 165350364 is 463053561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165350363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405067 + ... + 405474.

It is an arithmetic number, because the mean of its divisors is an integer number (17021382).

Almost surely, 2^165350364 is an apocalyptic number.

It is an amenable number.

165350364 is an abundant number, since it is smaller than the sum of its proper divisors (243162804).

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

165350364 is a wasteful number, since it uses less digits than its factorization.

165350364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810565 (or 810563 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 165350364 is about 12858.8632468037. The cubic root of 165350364 is about 548.8685987159.

The spelling of 165350364 in words is "one hundred sixty-five million, three hundred fifty thousand, three hundred sixty-four".