153441144 has 24 divisors (see below), whose sum is σ = 415569960. Its totient is φ = 51147024.

The previous prime is 153441077. The next prime is 153441149. The reversal of 153441144 is 441144351.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153441149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1065492 + ... + 1065635.

It is an arithmetic number, because the mean of its divisors is an integer number (17315415).

Almost surely, 2^153441144 is an apocalyptic number.

It is an amenable number.

153441144 is an abundant number, since it is smaller than the sum of its proper divisors (262128816).

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

153441144 is a wasteful number, since it uses less digits than its factorization.

153441144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131139 (or 2131132 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 153441144 is about 12387.1362307839. The cubic root of 153441144 is about 535.3616723529.

Adding to 153441144 its reverse (441144351), we get a palindrome (594585495).

The spelling of 153441144 in words is "one hundred fifty-three million, four hundred forty-one thousand, one hundred forty-four".