2885242940 has 24 divisors (see below), whose sum is σ = 6127092720. Its totient is φ = 1141129088.

The previous prime is 2885242933. The next prime is 2885243057. The reversal of 2885242940 is 492425882.

It is a junction number, because it is equal to n+sod(n) for n = 2885242891 and 2885242900.

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 7 ways as a sum of consecutive naturals, for example, 808682 + ... + 812241.

It is an arithmetic number, because the mean of its divisors is an integer number (255295530).

Almost surely, 2^2885242940 is an apocalyptic number.

2885242940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2885242940 is an abundant number, since it is smaller than the sum of its proper divisors (3241849780).

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

2885242940 is a wasteful number, since it uses less digits than its factorization.

2885242940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621021 (or 1621019 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 44.

The square root of 2885242940 is about 53714.4574579321. The cubic root of 2885242940 is about 1423.6201585206.

The spelling of 2885242940 in words is "two billion, eight hundred eighty-five million, two hundred forty-two thousand, nine hundred forty".