164480630 has 8 divisors (see below), whose sum is σ = 296065152. Its totient is φ = 65792248.

The previous prime is 164480599. The next prime is 164480647. The reversal of 164480630 is 36084461.

164480630 = 6411² + 6412² + ... + 6414².

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8224022 + ... + 8224041.

It is an arithmetic number, because the mean of its divisors is an integer number (37008144).

Almost surely, 2^164480630 is an apocalyptic number.

164480630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164480630 is a deficient number, since it is larger than the sum of its proper divisors (131584522).

164480630 is a wasteful number, since it uses less digits than its factorization.

164480630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16448070.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 164480630 is about 12825.0001949318. Note that the first 3 decimals coincide. The cubic root of 164480630 is about 547.9045667370.

The spelling of 164480630 in words is "one hundred sixty-four million, four hundred eighty thousand, six hundred thirty".