2042630206 has 16 divisors (see below), whose sum is σ = 3292601616. Its totient is φ = 946889856.

The previous prime is 2042630147. The next prime is 2042630221. The reversal of 2042630206 is 6020362402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446061 + ... + 450616.

It is an arithmetic number, because the mean of its divisors is an integer number (205787601).

Almost surely, 2^2042630206 is an apocalyptic number.

2042630206 is a deficient number, since it is larger than the sum of its proper divisors (1249971410).

2042630206 is a wasteful number, since it uses less digits than its factorization.

2042630206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896763.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2042630206 is about 45195.4666531943. The cubic root of 2042630206 is about 1268.8099721188.

Adding to 2042630206 its reverse (6020362402), we get a palindrome (8062992608).

The spelling of 2042630206 in words is "two billion, forty-two million, six hundred thirty thousand, two hundred six".