2140624216 has 16 divisors (see below), whose sum is σ = 4031200800. Its totient is φ = 1065637344.

The previous prime is 2140624153. The next prime is 2140624217. The reversal of 2140624216 is 6124260412.

It is a super-2 number, since 2×2140624216² = 9164544068251229312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140624217) 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 3 ways as a sum of consecutive naturals, for example, 582400 + ... + 586063.

It is an arithmetic number, because the mean of its divisors is an integer number (251950050).

Almost surely, 2^2140624216 is an apocalyptic number.

It is an amenable number.

2140624216 is a deficient number, since it is larger than the sum of its proper divisors (1890576584).

2140624216 is a wasteful number, since it uses less digits than its factorization.

2140624216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168698 (or 1168694 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2140624216 is about 46266.8803357218. The cubic root of 2140624216 is about 1288.7840265306.

Adding to 2140624216 its reverse (6124260412), we get a palindrome (8264884628).

The spelling of 2140624216 in words is "two billion, one hundred forty million, six hundred twenty-four thousand, two hundred sixteen".