2240927980 has 48 divisors (see below), whose sum is σ = 4911780384. Its totient is φ = 857991680.

The previous prime is 2240927971. The next prime is 2240927989. The reversal of 2240927980 is 897290422.

It is an interprime number because it is at equal distance from previous prime (2240927971) and next prime (2240927989).

It is not an unprimeable number, because it can be changed into a prime (2240927989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17679 + ... + 69241.

It is an arithmetic number, because the mean of its divisors is an integer number (102328758).

Almost surely, 2^2240927980 is an apocalyptic number.

2240927980 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 2240927980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2455890192).

2240927980 is an abundant number, since it is smaller than the sum of its proper divisors (2670852404).

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

2240927980 is a wasteful number, since it uses less digits than its factorization.

2240927980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51666 (or 51664 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 2240927980 is about 47338.4408277248. The cubic root of 2240927980 is about 1308.6071827084.

The spelling of 2240927980 in words is "two billion, two hundred forty million, nine hundred twenty-seven thousand, nine hundred eighty".