152324540 has 48 divisors (see below), whose sum is σ = 325164000. Its totient is φ = 59933952.

The previous prime is 152324531. The next prime is 152324563. The reversal of 152324540 is 45423251.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436286 + ... + 436634.

It is an arithmetic number, because the mean of its divisors is an integer number (6774250).

Almost surely, 2^152324540 is an apocalyptic number.

152324540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152324540 is an abundant number, since it is smaller than the sum of its proper divisors (172839460).

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

152324540 is a wasteful number, since it uses less digits than its factorization.

152324540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654 (or 652 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 152324540 is about 12341.9828228693. The cubic root of 152324540 is about 534.0598856469.

Adding to 152324540 its reverse (45423251), we get a palindrome (197747791).

The spelling of 152324540 in words is "one hundred fifty-two million, three hundred twenty-four thousand, five hundred forty".