2249140268 has 6 divisors (see below), whose sum is σ = 3935995476. Its totient is φ = 1124570132.

The previous prime is 2249140259. The next prime is 2249140279. The reversal of 2249140268 is 8620419422.

It is a happy number.

It is a super-2 number, since 2×2249140268² = 10117263890278223648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281142530 + ... + 281142537.

It is an arithmetic number, because the mean of its divisors is an integer number (655999246).

Almost surely, 2^2249140268 is an apocalyptic number.

It is an amenable number.

2249140268 is a deficient number, since it is larger than the sum of its proper divisors (1686855208).

2249140268 is a wasteful number, since it uses less digits than its factorization.

2249140268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562285071 (or 562285069 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 2249140268 is about 47425.1016656791. The cubic root of 2249140268 is about 1310.2037769357.

The spelling of 2249140268 in words is "two billion, two hundred forty-nine million, one hundred forty thousand, two hundred sixty-eight".