232215250 has 32 divisors (see below), whose sum is σ = 443978496. Its totient is φ = 90905200.

The previous prime is 232215241. The next prime is 232215259. The reversal of 232215250 is 52512232.

It is an interprime number because it is at equal distance from previous prime (232215241) and next prime (232215259).

It is not an unprimeable number, because it can be changed into a prime (232215259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1869 + ... + 21631.

It is an arithmetic number, because the mean of its divisors is an integer number (13874328).

Almost surely, 2^232215250 is an apocalyptic number.

232215250 is a deficient number, since it is larger than the sum of its proper divisors (211763246).

232215250 is a wasteful number, since it uses less digits than its factorization.

232215250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19827 (or 19817 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 232215250 is about 15238.6105009610. The cubic root of 232215250 is about 614.6533397862.

Adding to 232215250 its reverse (52512232), we get a palindrome (284727482).

The spelling of 232215250 in words is "two hundred thirty-two million, two hundred fifteen thousand, two hundred fifty".