164401210 has 16 divisors (see below), whose sum is σ = 300091392. Its totient is φ = 64834000.

The previous prime is 164401189. The next prime is 164401213. The reversal of 164401210 is 12104461.

It is a super-3 number, since 3×164401210³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (164401213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115066 + ... + 116485.

It is an arithmetic number, because the mean of its divisors is an integer number (18755712).

Almost surely, 2^164401210 is an apocalyptic number.

164401210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164401210 is a deficient number, since it is larger than the sum of its proper divisors (135690182).

164401210 is a wasteful number, since it uses less digits than its factorization.

164401210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231629.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 164401210 is about 12821.9035248281. The cubic root of 164401210 is about 547.8163667135.

Adding to 164401210 its reverse (12104461), we get a palindrome (176505671).

The spelling of 164401210 in words is "one hundred sixty-four million, four hundred one thousand, two hundred ten".