230222546 has 4 divisors (see below), whose sum is σ = 345333822. Its totient is φ = 115111272.

The previous prime is 230222539. The next prime is 230222549. The reversal of 230222546 is 645222032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 158634025 + 71588521 = 12595^2 + 8461^2 .

It is not an unprimeable number, because it can be changed into a prime (230222549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57555635 + ... + 57555638.

Almost surely, 2^230222546 is an apocalyptic number.

230222546 is a deficient number, since it is larger than the sum of its proper divisors (115111276).

230222546 is a wasteful number, since it uses less digits than its factorization.

230222546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115111275.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 230222546 is about 15173.0862384684. The cubic root of 230222546 is about 612.8901158214.

Adding to 230222546 its reverse (645222032), we get a palindrome (875444578).

The spelling of 230222546 in words is "two hundred thirty million, two hundred twenty-two thousand, five hundred forty-six".