1264114244 has 6 divisors (see below), whose sum is σ = 2212199934. Its totient is φ = 632057120.

The previous prime is 1264114223. The next prime is 1264114273. The reversal of 1264114244 is 4424114621.

It can be written as a sum of positive squares in only one way, i.e., 1106360644 + 157753600 = 33262^2 + 12560^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158014277 + ... + 158014284.

It is an arithmetic number, because the mean of its divisors is an integer number (368699989).

Almost surely, 2^1264114244 is an apocalyptic number.

It is an amenable number.

1264114244 is a deficient number, since it is larger than the sum of its proper divisors (948085690).

1264114244 is a wasteful number, since it uses less digits than its factorization.

1264114244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316028565 (or 316028563 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

The square root of 1264114244 is about 35554.3843147368. The cubic root of 1264114244 is about 1081.2566088941.

Adding to 1264114244 its reverse (4424114621), we get a palindrome (5688228865).

The spelling of 1264114244 in words is "one billion, two hundred sixty-four million, one hundred fourteen thousand, two hundred forty-four".