2520300206 has 16 divisors (see below), whose sum is σ = 3856688640. Its totient is φ = 1234950360.

The previous prime is 2520300203. The next prime is 2520300221. The reversal of 2520300206 is 6020030252.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520300203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29426 + ... + 76853.

It is an arithmetic number, because the mean of its divisors is an integer number (241043040).

Almost surely, 2^2520300206 is an apocalyptic number.

2520300206 is a deficient number, since it is larger than the sum of its proper divisors (1336388434).

2520300206 is a wasteful number, since it uses less digits than its factorization.

2520300206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106519.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2520300206 is about 50202.5916263294. The cubic root of 2520300206 is about 1360.8724588566.

Adding to 2520300206 its reverse (6020030252), we get a palindrome (8540330458).

The spelling of 2520300206 in words is "two billion, five hundred twenty million, three hundred thousand, two hundred six".