164434354 has 32 divisors (see below), whose sum is σ = 298109952. Its totient is φ = 66528000.

The previous prime is 164434351. The next prime is 164434381. The reversal of 164434354 is 453434461.

It is a super-3 number, since 3×164434354³ (a number of 26 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (164434351) 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, 13174 + ... + 22414.

It is an arithmetic number, because the mean of its divisors is an integer number (9315936).

Almost surely, 2^164434354 is an apocalyptic number.

164434354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

164434354 is a deficient number, since it is larger than the sum of its proper divisors (133675598).

164434354 is a wasteful number, since it uses less digits than its factorization.

164434354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9322.

The product of its digits is 69120, while the sum is 34.

The square root of 164434354 is about 12823.1959354913. The cubic root of 164434354 is about 547.8531782950.

The spelling of 164434354 in words is "one hundred sixty-four million, four hundred thirty-four thousand, three hundred fifty-four".