147552230 has 24 divisors (see below), whose sum is σ = 308957328. Its totient is φ = 50589168.

The previous prime is 147552227. The next prime is 147552239. The reversal of 147552230 is 32255741.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 147552193 and 147552202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147552239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150074 + ... + 151053.

It is an arithmetic number, because the mean of its divisors is an integer number (12873222).

Almost surely, 2^147552230 is an apocalyptic number.

147552230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147552230 is an abundant number, since it is smaller than the sum of its proper divisors (161405098).

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

147552230 is a wasteful number, since it uses less digits than its factorization.

147552230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301148 (or 301141 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 147552230 is about 12147.1078862419. The cubic root of 147552230 is about 528.4232597667.

The spelling of 147552230 in words is "one hundred forty-seven million, five hundred fifty-two thousand, two hundred thirty".