2242896780 has 48 divisors (see below), whose sum is σ = 6288871680. Its totient is φ = 597271488.

The previous prime is 2242896769. The next prime is 2242896787. The reversal of 2242896780 is 876982422.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2242896787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17911 + ... + 69329.

It is an arithmetic number, because the mean of its divisors is an integer number (131018160).

Almost surely, 2^2242896780 is an apocalyptic number.

2242896780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242896780 is an abundant number, since it is smaller than the sum of its proper divisors (4045974900).

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

2242896780 is a wasteful number, since it uses less digits than its factorization.

2242896780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52158 (or 52156 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 2242896780 is about 47359.2312015303. The cubic root of 2242896780 is about 1308.9903025149.

The spelling of 2242896780 in words is "two billion, two hundred forty-two million, eight hundred ninety-six thousand, seven hundred eighty".