613335242 has 16 divisors (see below), whose sum is σ = 1011854592. Its totient is φ = 277054320.

The previous prime is 613335221. The next prime is 613335251. The reversal of 613335242 is 242533316.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249734 + ... + 252177.

It is an arithmetic number, because the mean of its divisors is an integer number (63240912).

Almost surely, 2^613335242 is an apocalyptic number.

613335242 is a deficient number, since it is larger than the sum of its proper divisors (398519350).

613335242 is a wasteful number, since it uses less digits than its factorization.

613335242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501973.

The product of its digits is 12960, while the sum is 29.

The square root of 613335242 is about 24765.6060293303. The cubic root of 613335242 is about 849.6354801467.

Adding to 613335242 its reverse (242533316), we get a palindrome (855868558).

The spelling of 613335242 in words is "six hundred thirteen million, three hundred thirty-five thousand, two hundred forty-two".