2885433740 has 24 divisors (see below), whose sum is σ = 6925041312. Its totient is φ = 989291520.

The previous prime is 2885433731. The next prime is 2885433769. The reversal of 2885433740 is 473345882.

It is a junction number, because it is equal to n+sod(n) for n = 2885433691 and 2885433700.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10304981 + ... + 10305260.

It is an arithmetic number, because the mean of its divisors is an integer number (288543388).

Almost surely, 2^2885433740 is an apocalyptic number.

2885433740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2885433740 is an abundant number, since it is smaller than the sum of its proper divisors (4039607572).

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

2885433740 is a wasteful number, since it uses less digits than its factorization.

2885433740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20610257 (or 20610255 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The square root of 2885433740 is about 53716.2334867217. The cubic root of 2885433740 is about 1423.6515389791.

The spelling of 2885433740 in words is "two billion, eight hundred eighty-five million, four hundred thirty-three thousand, seven hundred forty".