164342552 has 64 divisors (see below), whose sum is σ = 356227200. Its totient is φ = 70295040.

The previous prime is 164342551. The next prime is 164342557. The reversal of 164342552 is 255243461.

164342552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164342551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379328 + ... + 379760.

It is an arithmetic number, because the mean of its divisors is an integer number (5566050).

Almost surely, 2^164342552 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 164342552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178113600).

164342552 is an abundant number, since it is smaller than the sum of its proper divisors (191884648).

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

164342552 is a wasteful number, since it uses less digits than its factorization.

164342552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696 (or 692 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 164342552 is about 12819.6159068827. The cubic root of 164342552 is about 547.7512057272.

Subtracting 164342552 from its reverse (255243461), we obtain a palindrome (90900909).

The spelling of 164342552 in words is "one hundred sixty-four million, three hundred forty-two thousand, five hundred fifty-two".