2115424210 has 16 divisors (see below), whose sum is σ = 3808397592. Its totient is φ = 846028800.

The previous prime is 2115424193. The next prime is 2115424219. The reversal of 2115424210 is 124245112.

It can be written as a sum of positive squares in 4 ways, for example, as 1779911721 + 335512489 = 42189^2 + 18317^2 .

It is not an unprimeable number, because it can be changed into a prime (2115424219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63040 + ... + 90580.

Almost surely, 2^2115424210 is an apocalyptic number.

2115424210 is a deficient number, since it is larger than the sum of its proper divisors (1692973382).

2115424210 is a wasteful number, since it uses less digits than its factorization.

2115424210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35229.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2115424210 is about 45993.7409872256. The cubic root of 2115424210 is about 1283.7067459315.

Adding to 2115424210 its reverse (124245112), we get a palindrome (2239669322).

The spelling of 2115424210 in words is "two billion, one hundred fifteen million, four hundred twenty-four thousand, two hundred ten".