2276997442 has 16 divisors (see below), whose sum is σ = 3621421440. Its totient is φ = 1070042688.

The previous prime is 2276997433. The next prime is 2276997451. The reversal of 2276997442 is 2447996722.

It is an interprime number because it is at equal distance from previous prime (2276997433) and next prime (2276997451).

It is a self number, because there is not a number n which added to its sum of digits gives 2276997442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21342 + ... + 70777.

It is an arithmetic number, because the mean of its divisors is an integer number (226338840).

Almost surely, 2^2276997442 is an apocalyptic number.

2276997442 is a deficient number, since it is larger than the sum of its proper divisors (1344423998).

2276997442 is a wasteful number, since it uses less digits than its factorization.

2276997442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92865.

The product of its digits is 3048192, while the sum is 52.

The square root of 2276997442 is about 47717.8943584061. The cubic root of 2276997442 is about 1315.5908599774.

The spelling of 2276997442 in words is "two billion, two hundred seventy-six million, nine hundred ninety-seven thousand, four hundred forty-two".