613420230 has 16 divisors (see below), whose sum is σ = 1472208624. Its totient is φ = 163578720.

The previous prime is 613420141. The next prime is 613420237. The reversal of 613420230 is 32024316.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 613420197 and 613420206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613420237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10223641 + ... + 10223700.

It is an arithmetic number, because the mean of its divisors is an integer number (92013039).

Almost surely, 2^613420230 is an apocalyptic number.

613420230 is an abundant number, since it is smaller than the sum of its proper divisors (858788394).

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

613420230 is a wasteful number, since it uses less digits than its factorization.

613420230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20447351.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 613420230 is about 24767.3218172656. The cubic root of 613420230 is about 849.6747221361.

Adding to 613420230 its reverse (32024316), we get a palindrome (645444546).

The spelling of 613420230 in words is "six hundred thirteen million, four hundred twenty thousand, two hundred thirty".