230215532 has 24 divisors (see below), whose sum is σ = 408965760. Its totient is φ = 113379840.

The previous prime is 230215511. The next prime is 230215549. The reversal of 230215532 is 235512032.

It is a junction number, because it is equal to n+sod(n) for n = 230215498 and 230215507.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 87557 + ... + 90147.

It is an arithmetic number, because the mean of its divisors is an integer number (17040240).

Almost surely, 2^230215532 is an apocalyptic number.

It is an amenable number.

230215532 is a deficient number, since it is larger than the sum of its proper divisors (178750228).

230215532 is a wasteful number, since it uses less digits than its factorization.

230215532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921 (or 2919 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 230215532 is about 15172.8551037700. The cubic root of 230215532 is about 612.8838916193.

Adding to 230215532 its reverse (235512032), we get a palindrome (465727564).

The spelling of 230215532 in words is "two hundred thirty million, two hundred fifteen thousand, five hundred thirty-two".