26570232230 has 16 divisors (see below), whose sum is σ = 48844002240. Its totient is φ = 10401963072.

The previous prime is 26570232217. The next prime is 26570232239. The reversal of 26570232230 is 3223207562.

It is a super-2 number, since 2×26570232230² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26570232239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28265735 + ... + 28266674.

It is an arithmetic number, because the mean of its divisors is an integer number (3052750140).

Almost surely, 2^26570232230 is an apocalyptic number.

26570232230 is a deficient number, since it is larger than the sum of its proper divisors (22273770010).

26570232230 is a wasteful number, since it uses less digits than its factorization.

26570232230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56532463.

The product of its (nonzero) digits is 30240, while the sum is 32.

Adding to 26570232230 its reverse (3223207562), we get a palindrome (29793439792).

The spelling of 26570232230 in words is "twenty-six billion, five hundred seventy million, two hundred thirty-two thousand, two hundred thirty".