2885641320 has 64 divisors (see below), whose sum is σ = 8660520000. Its totient is φ = 769184768.

The previous prime is 2885641303. The next prime is 2885641327. The reversal of 2885641320 is 231465882.

It is not an unprimeable number, because it can be changed into a prime (2885641327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482911 + ... + 488849.

It is an arithmetic number, because the mean of its divisors is an integer number (135320625).

Almost surely, 2^2885641320 is an apocalyptic number.

2885641320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2885641320 is an abundant number, since it is smaller than the sum of its proper divisors (5774878680).

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

2885641320 is a wasteful number, since it uses less digits than its factorization.

2885641320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10002 (or 9998 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 2885641320 is about 53718.1656425459. The cubic root of 2885641320 is about 1423.6856776363.

The spelling of 2885641320 in words is "two billion, eight hundred eighty-five million, six hundred forty-one thousand, three hundred twenty".