613232232 has 16 divisors (see below), whose sum is σ = 1533080640. Its totient is φ = 204410736.

The previous prime is 613232227. The next prime is 613232237. The reversal of 613232232 is 232232316.

It is an interprime number because it is at equal distance from previous prime (613232227) and next prime (613232237).

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 25551343 = 613232232 / (6 + 1 + 3 + 2 + 3 + 2 + 2 + 3 + 2).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (613232237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12775648 + ... + 12775695.

It is an arithmetic number, because the mean of its divisors is an integer number (95817540).

Almost surely, 2^613232232 is an apocalyptic number.

It is an amenable number.

613232232 is an abundant number, since it is smaller than the sum of its proper divisors (919848408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

613232232 is a wasteful number, since it uses less digits than its factorization.

613232232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25551352 (or 25551348 counting only the distinct ones).

The product of its digits is 2592, while the sum is 24.

The square root of 613232232 is about 24763.5262432473. The cubic root of 613232232 is about 849.5879118974.

Adding to 613232232 its reverse (232232316), we get a palindrome (845464548).

The spelling of 613232232 in words is "six hundred thirteen million, two hundred thirty-two thousand, two hundred thirty-two".