164500493470 has 8 divisors (see below), whose sum is σ = 296100888264. Its totient is φ = 65800197384.

The previous prime is 164500493449. The next prime is 164500493477. The reversal of 164500493470 is 74394005461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164500493477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8225024664 + ... + 8225024683.

It is an arithmetic number, because the mean of its divisors is an integer number (37012611033).

Almost surely, 2^164500493470 is an apocalyptic number.

164500493470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164500493470 is a deficient number, since it is larger than the sum of its proper divisors (131600394794).

164500493470 is a wasteful number, since it uses less digits than its factorization.

164500493470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16450049354.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 164500493470 in words is "one hundred sixty-four billion, five hundred million, four hundred ninety-three thousand, four hundred seventy".