2642240084 has 12 divisors (see below), whose sum is σ = 5044276608. Its totient is φ = 1201018200.

The previous prime is 2642240077. The next prime is 2642240137. The reversal of 2642240084 is 4800422462.

It is a super-2 number, since 2×2642240084² = 13962865322992654112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2642240084.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30025412 + ... + 30025499.

It is an arithmetic number, because the mean of its divisors is an integer number (420356384).

Almost surely, 2^2642240084 is an apocalyptic number.

It is an amenable number.

2642240084 is a deficient number, since it is larger than the sum of its proper divisors (2402036524).

2642240084 is a wasteful number, since it uses less digits than its factorization.

2642240084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60050926 (or 60050924 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

The square root of 2642240084 is about 51402.7244803230. The cubic root of 2642240084 is about 1382.4754427762.

The spelling of 2642240084 in words is "two billion, six hundred forty-two million, two hundred forty thousand, eighty-four".