164245016 has 48 divisors (see below), whose sum is σ = 341719560. Its totient is φ = 73931520.

The previous prime is 164244953. The next prime is 164245027. The reversal of 164245016 is 610542461.

It is a self number, because there is not a number n which added to its sum of digits gives 164245016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53951 + ... + 56913.

Almost surely, 2^164245016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164245016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170859780).

164245016 is an abundant number, since it is smaller than the sum of its proper divisors (177474544).

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

164245016 is a wasteful number, since it uses less digits than its factorization.

164245016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036 (or 3019 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 164245016 is about 12815.8111721420. The cubic root of 164245016 is about 547.6428222854.

Adding to 164245016 its reverse (610542461), we get a palindrome (774787477).

The spelling of 164245016 in words is "one hundred sixty-four million, two hundred forty-five thousand, sixteen".