2842566720 has 112 divisors (see below), whose sum is σ = 10314480768. Its totient is φ = 649728000.

The previous prime is 2842566709. The next prime is 2842566737. The reversal of 2842566720 is 276652482.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (42).

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 15 ways as a sum of consecutive naturals, for example, 204781 + ... + 218220.

Almost surely, 2^2842566720 is an apocalyptic number.

2842566720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2842566720 is an abundant number, since it is smaller than the sum of its proper divisors (7471914048).

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

2842566720 is a wasteful number, since it uses less digits than its factorization.

2842566720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423028 (or 423018 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 2842566720 is about 53315.7267604972. The cubic root of 2842566720 is about 1416.5662454923.

The spelling of 2842566720 in words is "two billion, eight hundred forty-two million, five hundred sixty-six thousand, seven hundred twenty".