3082700820 has 96 divisors (see below), whose sum is σ = 8780623488. Its totient is φ = 807916032.

The previous prime is 3082700801. The next prime is 3082700857. The reversal of 3082700820 is 280072803.

3082700820 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3042634 + ... + 3043646.

It is an arithmetic number, because the mean of its divisors is an integer number (91464828).

Almost surely, 2^3082700820 is an apocalyptic number.

3082700820 is a gapful number since it is divisible by the number (30) 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 3082700820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4390311744).

3082700820 is an abundant number, since it is smaller than the sum of its proper divisors (5697922668).

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

3082700820 is a wasteful number, since it uses less digits than its factorization.

3082700820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849 (or 1847 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 3082700820 is about 55522.0750692911. The cubic root of 3082700820 is about 1455.3824244824.

The spelling of 3082700820 in words is "three billion, eighty-two million, seven hundred thousand, eight hundred twenty".