2420210252 has 12 divisors (see below), whose sum is σ = 4243114680. Its totient is φ = 1207891776.

The previous prime is 2420210251. The next prime is 2420210257. The reversal of 2420210252 is 2520120242.

It is not an unprimeable number, because it can be changed into a prime (2420210251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550877 + ... + 555252.

It is an arithmetic number, because the mean of its divisors is an integer number (353592890).

Almost surely, 2^2420210252 is an apocalyptic number.

It is an amenable number.

2420210252 is a deficient number, since it is larger than the sum of its proper divisors (1822904428).

2420210252 is a wasteful number, since it uses less digits than its factorization.

2420210252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106680 (or 1106678 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2420210252 is about 49195.6324484196. The cubic root of 2420210252 is about 1342.6135691982.

Adding to 2420210252 its reverse (2520120242), we get a palindrome (4940330494).

The spelling of 2420210252 in words is "two billion, four hundred twenty million, two hundred ten thousand, two hundred fifty-two".