153144 has 32 divisors (see below), whose sum is σ = 426000. Its totient is φ = 50976.

The previous prime is 153137. The next prime is 153151. The reversal of 153144 is 441351.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (153137) and next prime (153151).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 153144.

It is an unprimeable number.

153144 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139 + ... + 570.

2¹⁵³¹⁴⁴ is an apocalyptic number.

It is an amenable number.

153144 is an abundant number, since it is smaller than the sum of its proper divisors (272856).

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

153144 is a wasteful number, since it uses less digits than its factorization.

153144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724 (or 714 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 153144 is about 391.3361726189. The cubic root of 153144 is about 53.5015867000.

Adding to 153144 its reverse (441351), we get a palindrome (594495).

The spelling of 153144 in words is "one hundred fifty-three thousand, one hundred forty-four".