240148 has 6 divisors (see below), whose sum is σ = 420266. Its totient is φ = 120072.

The previous prime is 240139. The next prime is 240151. The reversal of 240148 is 841042.

240148 is nontrivially palindromic in base 14.

It can be written as a sum of positive squares in only one way, i.e., 228484 + 11664 = 478^2 + 108^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

240148 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 as a sum of consecutive naturals, namely, 30015 + ... + 30022.

2²⁴⁰¹⁴⁸ is an apocalyptic number.

It is an amenable number.

240148 is a deficient number, since it is larger than the sum of its proper divisors (180118).

240148 is a wasteful number, since it uses less digits than its factorization.

240148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60041 (or 60039 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 240148 is about 490.0489771441. The cubic root of 240148 is about 62.1574216723.

The spelling of 240148 in words is "two hundred forty thousand, one hundred forty-eight".