164442048 has 28 divisors (see below), whose sum is σ = 435086760. Its totient is φ = 54813952.

The previous prime is 164442041. The next prime is 164442067. The reversal of 164442048 is 840244461.

164442048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164442041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428043 + ... + 428426.

Almost surely, 2^164442048 is an apocalyptic number.

It is an amenable number.

164442048 is an abundant number, since it is smaller than the sum of its proper divisors (270644712).

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

164442048 is an equidigital number, since it uses as much as digits as its factorization.

164442048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856484 (or 856474 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 164442048 is about 12823.4959351965. The cubic root of 164442048 is about 547.8617229746.

The spelling of 164442048 in words is "one hundred sixty-four million, four hundred forty-two thousand, forty-eight".