164208463424 has 28 divisors (see below), whose sum is σ = 325911081984. Its totient is φ = 82089135744.

The previous prime is 164208463381. The next prime is 164208463457. The reversal of 164208463424 is 424364802461.

It is a super-2 number, since 2×164208463424² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119069 + ... + 585315.

Almost surely, 2^164208463424 is an apocalyptic number.

It is an amenable number.

164208463424 is a deficient number, since it is larger than the sum of its proper divisors (161702618560).

164208463424 is an equidigital number, since it uses as much as digits as its factorization.

164208463424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471762 (or 471752 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 44.

The spelling of 164208463424 in words is "one hundred sixty-four billion, two hundred eight million, four hundred sixty-three thousand, four hundred twenty-four".