2215041424 has 10 divisors (see below), whose sum is σ = 4291642790. Its totient is φ = 1107520704.

The previous prime is 2215041391. The next prime is 2215041443. The reversal of 2215041424 is 4241405122.

It can be written as a sum of positive squares in only one way, i.e., 1938817024 + 276224400 = 44032^2 + 16620^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69220029 + ... + 69220060.

It is an arithmetic number, because the mean of its divisors is an integer number (429164279).

Almost surely, 2^2215041424 is an apocalyptic number.

It is an amenable number.

2215041424 is a deficient number, since it is larger than the sum of its proper divisors (2076601366).

2215041424 is a wasteful number, since it uses less digits than its factorization.

2215041424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138440097 (or 138440091 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2215041424 is about 47064.2265845302. The cubic root of 2215041424 is about 1303.5487699432.

Adding to 2215041424 its reverse (4241405122), we get a palindrome (6456446546).

The spelling of 2215041424 in words is "two billion, two hundred fifteen million, forty-one thousand, four hundred twenty-four".