2243000977 has 8 divisors (see below), whose sum is σ = 2698347200. Its totient is φ = 1821384144.

The previous prime is 2243000971. The next prime is 2243000983. The reversal of 2243000977 is 7790003422.

It is an interprime number because it is at equal distance from previous prime (2243000971) and next prime (2243000983).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2243000977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243000971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8432202 + ... + 8432467.

It is an arithmetic number, because the mean of its divisors is an integer number (337293400).

Almost surely, 2^2243000977 is an apocalyptic number.

2243000977 is the 27344-th hex number.

It is an amenable number.

2243000977 is a deficient number, since it is larger than the sum of its proper divisors (455346223).

2243000977 is a wasteful number, since it uses less digits than its factorization.

2243000977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16864695.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 2243000977 is about 47360.3312593989. The cubic root of 2243000977 is about 1309.0105725442.

The spelling of 2243000977 in words is "two billion, two hundred forty-three million, nine hundred seventy-seven", and thus it is an aban number.