232215543230225 has 24 divisors (see below), whose sum is σ = 289328602379520. Its totient is φ = 184882654897920.

The previous prime is 232215543230201. The next prime is 232215543230233. The reversal of 232215543230225 is 522032345512232.

It is not a de Polignac number, because 232215543230225 - 2¹⁸ = 232215542968081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10867289 + ... + 24135638.

It is an arithmetic number, because the mean of its divisors is an integer number (12055358432480).

Almost surely, 2^{232215543230225} is an apocalyptic number.

232215543230225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

232215543230225 is a deficient number, since it is larger than the sum of its proper divisors (57113059149295).

232215543230225 is a wasteful number, since it uses less digits than its factorization.

232215543230225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35004209 (or 35004204 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 232215543230225 its reverse (522032345512232), we get a palindrome (754247888742457).

The spelling of 232215543230225 in words is "two hundred thirty-two trillion, two hundred fifteen billion, five hundred forty-three million, two hundred thirty thousand, two hundred twenty-five".