152506224 has 120 divisors (see below), whose sum is σ = 471084432. Its totient is φ = 45757440.

The previous prime is 152506219. The next prime is 152506259. The reversal of 152506224 is 422605251.

152506224 is a `hidden beast` number, since 15 + 25 + 0 + 622 + 4 = 666.

152506224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 75759 + ... + 77745.

Almost surely, 2^152506224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152506224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235542216).

152506224 is an abundant number, since it is smaller than the sum of its proper divisors (318578208).

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

152506224 is a wasteful number, since it uses less digits than its factorization.

152506224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055 (or 2046 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 152506224 is about 12349.3410350512. The cubic root of 152506224 is about 534.2721333133.

The spelling of 152506224 in words is "one hundred fifty-two million, five hundred six thousand, two hundred twenty-four".