147995224 has 32 divisors (see below), whose sum is σ = 299376000. Its totient is φ = 68182272.

The previous prime is 147995219. The next prime is 147995257. The reversal of 147995224 is 422599741.

It is a congruent number.

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, 83257 + ... + 85015.

It is an arithmetic number, because the mean of its divisors is an integer number (9355500).

Almost surely, 2^147995224 is an apocalyptic number.

It is an amenable number.

147995224 is an abundant number, since it is smaller than the sum of its proper divisors (151380776).

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

147995224 is a wasteful number, since it uses less digits than its factorization.

147995224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2587 (or 2583 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 147995224 is about 12165.3287666220. The cubic root of 147995224 is about 528.9515573438.

The spelling of 147995224 in words is "one hundred forty-seven million, nine hundred ninety-five thousand, two hundred twenty-four".