153242332 has 12 divisors (see below), whose sum is σ = 268595656. Its totient is φ = 76500720.

The previous prime is 153242317. The next prime is 153242339. The reversal of 153242332 is 233242351.

It is a junction number, because it is equal to n+sod(n) for n = 153242297 and 153242306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153242339) 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, 27219 + ... + 32362.

Almost surely, 2^153242332 is an apocalyptic number.

It is an amenable number.

153242332 is a deficient number, since it is larger than the sum of its proper divisors (115353324).

153242332 is a wasteful number, since it uses less digits than its factorization.

153242332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60228 (or 60226 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 153242332 is about 12379.1086916627. The cubic root of 153242332 is about 535.1303516771.

Adding to 153242332 its reverse (233242351), we get a palindrome (386484683).

The spelling of 153242332 in words is "one hundred fifty-three million, two hundred forty-two thousand, three hundred thirty-two".