164430050 has 48 divisors (see below), whose sum is σ = 314042400. Its totient is φ = 64032000.

The previous prime is 164430041. The next prime is 164430061. The reversal of 164430050 is 50034461.

It is a happy number.

It is a super-3 number, since 3×164430050³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 164429998 and 164430025.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 409850 + ... + 410250.

It is an arithmetic number, because the mean of its divisors is an integer number (6542550).

Almost surely, 2^164430050 is an apocalyptic number.

164430050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164430050 is a deficient number, since it is larger than the sum of its proper divisors (149612350).

164430050 is a wasteful number, since it uses less digits than its factorization.

164430050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 164430050 is about 12823.0281135152. The cubic root of 164430050 is about 547.8483983112.

The spelling of 164430050 in words is "one hundred sixty-four million, four hundred thirty thousand, fifty".