613029252 has 24 divisors (see below), whose sum is σ = 1560438432. Its totient is φ = 185766400.

The previous prime is 613029229. The next prime is 613029259. The reversal of 613029252 is 252920316.

It is not an unprimeable number, because it can be changed into a prime (613029259) 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, 2321949 + ... + 2322212.

It is an arithmetic number, because the mean of its divisors is an integer number (65018268).

Almost surely, 2^613029252 is an apocalyptic number.

It is an amenable number.

613029252 is an abundant number, since it is smaller than the sum of its proper divisors (947409180).

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

613029252 is a wasteful number, since it uses less digits than its factorization.

613029252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4644179 (or 4644177 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 613029252 is about 24759.4275378087. The cubic root of 613029252 is about 849.4941636262.

Adding to 613029252 its reverse (252920316), we get a palindrome (865949568).

The spelling of 613029252 in words is "six hundred thirteen million, twenty-nine thousand, two hundred fifty-two".