144175164 has 72 divisors (see below), whose sum is σ = 408481920. Its totient is φ = 38763264.

The previous prime is 144175159. The next prime is 144175183. The reversal of 144175164 is 461571441.

144175164 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 an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21307 + ... + 27245.

It is an arithmetic number, because the mean of its divisors is an integer number (5673360).

Almost surely, 2^144175164 is an apocalyptic number.

144175164 is a gapful number since it is divisible by the number (14) 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 144175164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204240960).

144175164 is an abundant number, since it is smaller than the sum of its proper divisors (264306756).

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

144175164 is a wasteful number, since it uses less digits than its factorization.

144175164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5987 (or 5968 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 144175164 is about 12007.2962818446. The cubic root of 144175164 is about 524.3607202933.

The spelling of 144175164 in words is "one hundred forty-four million, one hundred seventy-five thousand, one hundred sixty-four".