153740144 has 20 divisors (see below), whose sum is σ = 298303824. Its totient is φ = 76758528.

The previous prime is 153740141. The next prime is 153740161. The reversal of 153740144 is 441047351.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153740141) 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 3 ways as a sum of consecutive naturals, for example, 5024 + ... + 18240.

Almost surely, 2^153740144 is an apocalyptic number.

It is an amenable number.

153740144 is a deficient number, since it is larger than the sum of its proper divisors (144563680).

153740144 is a wasteful number, since it uses less digits than its factorization.

153740144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13952 (or 13946 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 153740144 is about 12399.1993289889. The cubic root of 153740144 is about 535.7091873106.

Adding to 153740144 its reverse (441047351), we get a palindrome (594787495).

The spelling of 153740144 in words is "one hundred fifty-three million, seven hundred forty thousand, one hundred forty-four".