153240324 has 24 divisors (see below), whose sum is σ = 357778848. Its totient is φ = 51048960.

The previous prime is 153240319. The next prime is 153240343. The reversal of 153240324 is 423042351.

It is a junction number, because it is equal to n+sod(n) for n = 153240294 and 153240303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25444 + ... + 30884.

It is an arithmetic number, because the mean of its divisors is an integer number (14907452).

Almost surely, 2^153240324 is an apocalyptic number.

It is an amenable number.

153240324 is an abundant number, since it is smaller than the sum of its proper divisors (204538524).

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

153240324 is a wasteful number, since it uses less digits than its factorization.

153240324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7795 (or 7793 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 153240324 is about 12379.0275870118. The cubic root of 153240324 is about 535.1280143194.

Adding to 153240324 its reverse (423042351), we get a palindrome (576282675).

The spelling of 153240324 in words is "one hundred fifty-three million, two hundred forty thousand, three hundred twenty-four".