2850531264 has 140 divisors (see below), whose sum is σ = 9657114544. Its totient is φ = 814427136.

The previous prime is 2850531227. The next prime is 2850531269. The reversal of 2850531264 is 4621350582.

2850531264 is a `hidden beast` number, since 28 + 505 + 3 + 126 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2850531269) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 2989 + ... + 75564.

Almost surely, 2^2850531264 is an apocalyptic number.

2850531264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2850531264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4828557272).

2850531264 is an abundant number, since it is smaller than the sum of its proper divisors (6806583280).

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

2850531264 is an equidigital number, since it uses as much as digits as its factorization.

2850531264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78584 (or 78565 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 2850531264 is about 53390.3667715441. The cubic root of 2850531264 is about 1417.8880301603. Note that the first 3 decimals are identical.

The spelling of 2850531264 in words is "two billion, eight hundred fifty million, five hundred thirty-one thousand, two hundred sixty-four".