152321230 has 16 divisors (see below), whose sum is σ = 281589120. Its totient is φ = 59281632.

The previous prime is 152321189. The next prime is 152321251. The reversal of 152321230 is 32123251.

It is a junction number, because it is equal to n+sod(n) for n = 152321198 and 152321207.

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 7 ways as a sum of consecutive naturals, for example, 205470 + ... + 206209.

It is an arithmetic number, because the mean of its divisors is an integer number (17599320).

Almost surely, 2^152321230 is an apocalyptic number.

152321230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152321230 is a deficient number, since it is larger than the sum of its proper divisors (129267890).

152321230 is a wasteful number, since it uses less digits than its factorization.

152321230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411723.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 152321230 is about 12341.8487269939. The cubic root of 152321230 is about 534.0560172594.

Adding to 152321230 its reverse (32123251), we get a palindrome (184444481).

The spelling of 152321230 in words is "one hundred fifty-two million, three hundred twenty-one thousand, two hundred thirty".