164482500 has 240 divisors, whose sum is σ = 592710272. Its totient is φ = 34560000.

The previous prime is 164482481. The next prime is 164482517. The reversal of 164482500 is 5284461.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 682380 + ... + 682620.

Almost surely, 2^164482500 is an apocalyptic number.

164482500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164482500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296355136).

164482500 is an abundant number, since it is smaller than the sum of its proper divisors (428227772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164482500 is a wasteful number, since it uses less digits than its factorization.

164482500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 164482500 is about 12825.0730992069. The cubic root of 164482500 is about 547.9066431267.

The spelling of 164482500 in words is "one hundred sixty-four million, four hundred eighty-two thousand, five hundred".