147225024 has 84 divisors (see below), whose sum is σ = 440381136. Its totient is φ = 46937088.

The previous prime is 147224999. The next prime is 147225031. The reversal of 147225024 is 420522741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7692 + ... + 18804.

Almost surely, 2^147225024 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 147225024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220190568).

147225024 is an abundant number, since it is smaller than the sum of its proper divisors (293156112).

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

147225024 is a wasteful number, since it uses less digits than its factorization.

147225024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11154 (or 11141 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 147225024 is about 12133.6319377176. The cubic root of 147225024 is about 528.0323671618.

Adding to 147225024 its reverse (420522741), we get a palindrome (567747765).

The spelling of 147225024 in words is "one hundred forty-seven million, two hundred twenty-five thousand, twenty-four".