164633224 has 16 divisors (see below), whose sum is σ = 352785600. Its totient is φ = 70557072.

The previous prime is 164633221. The next prime is 164633237. The reversal of 164633224 is 422336461.

164633224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (164633221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1469884 + ... + 1469995.

It is an arithmetic number, because the mean of its divisors is an integer number (22049100).

Almost surely, 2^164633224 is an apocalyptic number.

164633224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

164633224 is an abundant number, since it is smaller than the sum of its proper divisors (188152376).

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

164633224 is a wasteful number, since it uses less digits than its factorization.

164633224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939892 (or 2939888 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

The square root of 164633224 is about 12830.9478995123. The cubic root of 164633224 is about 548.0739506290.

Adding to 164633224 its reverse (422336461), we get a palindrome (586969685).

The spelling of 164633224 in words is "one hundred sixty-four million, six hundred thirty-three thousand, two hundred twenty-four".