152225152 has 32 divisors (see below), whose sum is σ = 304678080. Its totient is φ = 75757056.

The previous prime is 152225053. The next prime is 152225153. The reversal of 152225152 is 251522251.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152225153) 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, 25878 + ... + 31210.

It is an arithmetic number, because the mean of its divisors is an integer number (9521190).

Almost surely, 2^152225152 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 152225152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152339040).

152225152 is an abundant number, since it is smaller than the sum of its proper divisors (152452928).

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

152225152 is an equidigital number, since it uses as much as digits as its factorization.

152225152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5570 (or 5558 counting only the distinct ones).

The product of its digits is 2000, while the sum is 25.

The square root of 152225152 is about 12337.9557463949. The cubic root of 152225152 is about 533.9437067471.

The spelling of 152225152 in words is "one hundred fifty-two million, two hundred twenty-five thousand, one hundred fifty-two".