164441522 has 8 divisors (see below), whose sum is σ = 281899776. Its totient is φ = 70474932.

The previous prime is 164441521. The next prime is 164441533. The reversal of 164441522 is 225144461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×164441522³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (164441521) 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, 5872898 + ... + 5872925.

It is an arithmetic number, because the mean of its divisors is an integer number (35237472).

Almost surely, 2^164441522 is an apocalyptic number.

164441522 is a deficient number, since it is larger than the sum of its proper divisors (117458254).

164441522 is a wasteful number, since it uses less digits than its factorization.

164441522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11745832.

The product of its digits is 7680, while the sum is 29.

The square root of 164441522 is about 12823.4754259522. The cubic root of 164441522 is about 547.8611388264.

Adding to 164441522 its reverse (225144461), we get a palindrome (389585983).

The spelling of 164441522 in words is "one hundred sixty-four million, four hundred forty-one thousand, five hundred twenty-two".