164354312 has 16 divisors (see below), whose sum is σ = 318105600. Its totient is φ = 79526160.

The previous prime is 164354291. The next prime is 164354321. The reversal of 164354312 is 213453461.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 331112 + ... + 331607.

It is an arithmetic number, because the mean of its divisors is an integer number (19881600).

Almost surely, 2^164354312 is an apocalyptic number.

It is an amenable number.

164354312 is a deficient number, since it is larger than the sum of its proper divisors (153751288).

164354312 is a wasteful number, since it uses less digits than its factorization.

164354312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662756 (or 662752 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 164354312 is about 12820.0745707660. The cubic root of 164354312 is about 547.7642707155.

It can be divided in two parts, 1643 and 54312, that added together give a palindrome (55955).

The spelling of 164354312 in words is "one hundred sixty-four million, three hundred fifty-four thousand, three hundred twelve".