164822350 has 96 divisors (see below), whose sum is σ = 394831872. Its totient is φ = 49680000.

The previous prime is 164822291. The next prime is 164822353. The reversal of 164822350 is 53228461.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164822353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 118660 + ... + 120040.

It is an arithmetic number, because the mean of its divisors is an integer number (4112832).

Almost surely, 2^164822350 is an apocalyptic number.

164822350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164822350 is an abundant number, since it is smaller than the sum of its proper divisors (230009522).

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

164822350 is a wasteful number, since it uses less digits than its factorization.

164822350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442 (or 1437 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 164822350 is about 12838.3156994989. The cubic root of 164822350 is about 548.2837409431.

The spelling of 164822350 in words is "one hundred sixty-four million, eight hundred twenty-two thousand, three hundred fifty".