2830294077720 has 128 divisors (see below), whose sum is σ = 8525701578240. Its totient is φ = 751651758080.

The previous prime is 2830294077713. The next prime is 2830294077763. The reversal of 2830294077720 is 277704920382.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 124555960 + ... + 124578680.

It is an arithmetic number, because the mean of its divisors is an integer number (66607043580).

Almost surely, 2^{2830294077720} is an apocalyptic number.

2830294077720 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 2830294077720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4262850789120).

2830294077720 is an abundant number, since it is smaller than the sum of its proper divisors (5695407500520).

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

2830294077720 is a wasteful number, since it uses less digits than its factorization.

2830294077720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26945 (or 26941 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 51.

The spelling of 2830294077720 in words is "two trillion, eight hundred thirty billion, two hundred ninety-four million, seventy-seven thousand, seven hundred twenty".