2215001424 has 20 divisors (see below), whose sum is σ = 5722087136. Its totient is φ = 738333792.

The previous prime is 2215001419. The next prime is 2215001443. The reversal of 2215001424 is 4241005122.

It is a self number, because there is not a number n which added to its sum of digits gives 2215001424.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 23072884 + ... + 23072979.

Almost surely, 2^2215001424 is an apocalyptic number.

2215001424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2215001424 is an abundant number, since it is smaller than the sum of its proper divisors (3507085712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2215001424 is a wasteful number, since it uses less digits than its factorization.

2215001424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46145874 (or 46145868 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2215001424 is about 47063.8016314025. The cubic root of 2215001424 is about 1303.5409232480.

Adding to 2215001424 its reverse (4241005122), we get a palindrome (6456006546).

The spelling of 2215001424 in words is "two billion, two hundred fifteen million, one thousand, four hundred twenty-four".