1270344114 has 64 divisors (see below), whose sum is σ = 3069830400. Its totient is φ = 387058176.

The previous prime is 1270344113. The next prime is 1270344143. The reversal of 1270344114 is 4114430721.

It is a super-2 number, since 2×1270344114² = 3227548335948889992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1270344113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63522 + ... + 81090.

It is an arithmetic number, because the mean of its divisors is an integer number (47966100).

Almost surely, 2^1270344114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1270344114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1534915200).

1270344114 is an abundant number, since it is smaller than the sum of its proper divisors (1799486286).

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

1270344114 is a wasteful number, since it uses less digits than its factorization.

1270344114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17696 (or 17690 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1270344114 is about 35641.8870712537. The cubic root of 1270344114 is about 1083.0299329516.

Adding to 1270344114 its reverse (4114430721), we get a palindrome (5384774835).

The spelling of 1270344114 in words is "one billion, two hundred seventy million, three hundred forty-four thousand, one hundred fourteen".