2930722080 has 192 divisors, whose sum is σ = 10845975168. Its totient is φ = 655810560.

The previous prime is 2930722043. The next prime is 2930722087. The reversal of 2930722080 is 802270392.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2930722087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47292 + ... + 89988.

It is an arithmetic number, because the mean of its divisors is an integer number (56489454).

Almost surely, 2^2930722080 is an apocalyptic number.

2930722080 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 2930722080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5422987584).

2930722080 is an abundant number, since it is smaller than the sum of its proper divisors (7915253088).

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

2930722080 is a wasteful number, since it uses less digits than its factorization.

2930722080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42739 (or 42731 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2930722080 is about 54136.1439336050. The cubic root of 2930722080 is about 1431.0612169278.

The spelling of 2930722080 in words is "two billion, nine hundred thirty million, seven hundred twenty-two thousand, eighty".