2042660224 has 32 divisors (see below), whose sum is σ = 4439307240. Its totient is φ = 928481280.

The previous prime is 2042660209. The next prime is 2042660251. The reversal of 2042660224 is 4220662402.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 2042660192 and 2042660201.

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, 723969 + ... + 726784.

Almost surely, 2^2042660224 is an apocalyptic number.

It is an amenable number.

2042660224 is an abundant number, since it is smaller than the sum of its proper divisors (2396647016).

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

2042660224 is a wasteful number, since it uses less digits than its factorization.

2042660224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450778 (or 1450766 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 2042660224 is about 45195.7987428035. The cubic root of 2042660224 is about 1268.8161874633.

It can be divided in two parts, 2042 and 660224, that added together give a palindrome (662266).

The spelling of 2042660224 in words is "two billion, forty-two million, six hundred sixty thousand, two hundred twenty-four".