164322150 has 24 divisors (see below), whose sum is σ = 407519304. Its totient is φ = 43819200.

The previous prime is 164322131. The next prime is 164322161. The reversal of 164322150 is 51223461.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 164322150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 547591 + ... + 547890.

It is an arithmetic number, because the mean of its divisors is an integer number (16979971).

Almost surely, 2^164322150 is an apocalyptic number.

164322150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164322150 is an abundant number, since it is smaller than the sum of its proper divisors (243197154).

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

164322150 is a wasteful number, since it uses less digits than its factorization.

164322150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095496 (or 1095491 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 164322150 is about 12818.8201485160. The cubic root of 164322150 is about 547.7285382715.

The spelling of 164322150 in words is "one hundred sixty-four million, three hundred twenty-two thousand, one hundred fifty".