152144 has 20 divisors (see below), whose sum is σ = 303924. Its totient is φ = 73728.

The previous prime is 152123. The next prime is 152147. The reversal of 152144 is 441251.

It can be written as a sum of positive squares in 2 ways, for example, as 144400 + 7744 = 380^2 + 88^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152147) 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, 464 + ... + 720.

2¹⁵²¹⁴⁴ is an apocalyptic number.

It is an amenable number.

152144 is a deficient number, since it is larger than the sum of its proper divisors (151780).

152144 is a wasteful number, since it uses less digits than its factorization.

152144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 296 counting only the distinct ones).

The product of its digits is 160, while the sum is 17.

The square root of 152144 is about 390.0564061774. The cubic root of 152144 is about 53.3848807183.

Adding to 152144 its reverse (441251), we get a palindrome (593395).

The spelling of 152144 in words is "one hundred fifty-two thousand, one hundred forty-four".