610210640252 has 6 divisors (see below), whose sum is σ = 1067868620448. Its totient is φ = 305105320124.

The previous prime is 610210640251. The next prime is 610210640267. The reversal of 610210640252 is 252046012016.

610210640252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610210640251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76276330028 + ... + 76276330035.

It is an arithmetic number, because the mean of its divisors is an integer number (177978103408).

Almost surely, 2^610210640252 is an apocalyptic number.

It is an amenable number.

610210640252 is a deficient number, since it is larger than the sum of its proper divisors (457657980196).

610210640252 is a wasteful number, since it uses less digits than its factorization.

610210640252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152552660067 (or 152552660065 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 610210640252 its reverse (252046012016), we get a palindrome (862256652268).

The spelling of 610210640252 in words is "six hundred ten billion, two hundred ten million, six hundred forty thousand, two hundred fifty-two".