164040024 has 64 divisors (see below), whose sum is σ = 418176000. Its totient is φ = 53614080.

The previous prime is 164040013. The next prime is 164040029. The reversal of 164040024 is 420040461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164040029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456757 + ... + 457115.

It is an arithmetic number, because the mean of its divisors is an integer number (6534000).

Almost surely, 2^164040024 is an apocalyptic number.

It is an amenable number.

164040024 is an abundant number, since it is smaller than the sum of its proper divisors (254135976).

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

164040024 is a wasteful number, since it uses less digits than its factorization.

164040024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688 (or 684 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 164040024 is about 12807.8110541966. The cubic root of 164040024 is about 547.4148922149.

Adding to 164040024 its reverse (420040461), we get a palindrome (584080485).

The spelling of 164040024 in words is "one hundred sixty-four million, forty thousand, twenty-four".