2835080820 has 864 divisors, whose sum is σ = 11711831040. Its totient is φ = 547430400.

The previous prime is 2835080819. The next prime is 2835080867. The reversal of 2835080820 is 280805382.

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

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 91454205 + ... + 91454235.

It is an arithmetic number, because the mean of its divisors is an integer number (13555360).

Almost surely, 2^2835080820 is an apocalyptic number.

2835080820 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 2835080820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5855915520).

2835080820 is an abundant number, since it is smaller than the sum of its proper divisors (8876750220).

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

2835080820 is a wasteful number, since it uses less digits than its factorization.

2835080820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 2835080820 is about 53245.4769910084. The cubic root of 2835080820 is about 1415.3216431392.

The spelling of 2835080820 in words is "two billion, eight hundred thirty-five million, eighty thousand, eight hundred twenty".