164466430 has 8 divisors (see below), whose sum is σ = 296039592. Its totient is φ = 65786568.

The previous prime is 164466391. The next prime is 164466433. The reversal of 164466430 is 34664461.

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 (164466433) 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, 8223312 + ... + 8223331.

It is an arithmetic number, because the mean of its divisors is an integer number (37004949).

Almost surely, 2^164466430 is an apocalyptic number.

164466430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164466430 is a deficient number, since it is larger than the sum of its proper divisors (131573162).

164466430 is a wasteful number, since it uses less digits than its factorization.

164466430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16446650.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 164466430 is about 12824.4465767533. The cubic root of 164466430 is about 547.8887989862. Note that the first 3 decimals are identical.

The spelling of 164466430 in words is "one hundred sixty-four million, four hundred sixty-six thousand, four hundred thirty".