164240514 has 32 divisors (see below), whose sum is σ = 377568000. Its totient is φ = 52858512.

The previous prime is 164240509. The next prime is 164240551. The reversal of 164240514 is 415042461.

164240514 is a `hidden beast` number, since 1 + 642 + 4 + 0 + 5 + 14 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50874 + ... + 54005.

It is an arithmetic number, because the mean of its divisors is an integer number (11799000).

Almost surely, 2^164240514 is an apocalyptic number.

164240514 is an abundant number, since it is smaller than the sum of its proper divisors (213327486).

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

164240514 is a wasteful number, since it uses less digits than its factorization.

164240514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104919 (or 104913 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 164240514 is about 12815.6355285253. The cubic root of 164240514 is about 547.6378185607.

Adding to 164240514 its reverse (415042461), we get a palindrome (579282975).

The spelling of 164240514 in words is "one hundred sixty-four million, two hundred forty thousand, five hundred fourteen".