2850426720 has 384 divisors, whose sum is σ = 10859184000. Its totient is φ = 695402496.

The previous prime is 2850426707. The next prime is 2850426743. The reversal of 2850426720 is 276240582.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2716756 + ... + 2717804.

It is an arithmetic number, because the mean of its divisors is an integer number (28279125).

Almost surely, 2^2850426720 is an apocalyptic number.

2850426720 is a gapful number since it is divisible by the number (20) 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 2850426720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5429592000).

2850426720 is an abundant number, since it is smaller than the sum of its proper divisors (8008757280).

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

2850426720 is a wasteful number, since it uses less digits than its factorization.

2850426720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127 (or 1113 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 2850426720 is about 53389.3877095439. The cubic root of 2850426720 is about 1417.8706961402.

The spelling of 2850426720 in words is "two billion, eight hundred fifty million, four hundred twenty-six thousand, seven hundred twenty".