613243030 has 16 divisors (see below), whose sum is σ = 1117811520. Its totient is φ = 242191872.

The previous prime is 613242979. The next prime is 613243049. The reversal of 613243030 is 30342316.

It is a junction number, because it is equal to n+sod(n) for n = 613242992 and 613243010.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 387339 + ... + 388918.

It is an arithmetic number, because the mean of its divisors is an integer number (69863220).

Almost surely, 2^613243030 is an apocalyptic number.

613243030 is a deficient number, since it is larger than the sum of its proper divisors (504568490).

613243030 is a wasteful number, since it uses less digits than its factorization.

613243030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776343.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 613243030 is about 24763.7442645493. The cubic root of 613243030 is about 849.5928984783.

Adding to 613243030 its reverse (30342316), we get a palindrome (643585346).

The spelling of 613243030 in words is "six hundred thirteen million, two hundred forty-three thousand, thirty".