1244340414 has 32 divisors (see below), whose sum is σ = 2839940640. Its totient is φ = 403569216.

The previous prime is 1244340397. The next prime is 1244340421. The reversal of 1244340414 is 4140434421.

1244340414 is a `hidden beast` number, since 1 + 244 + 3 + 4 + 0 + 414 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309399 + ... + 313394.

It is an arithmetic number, because the mean of its divisors is an integer number (88748145).

Almost surely, 2^1244340414 is an apocalyptic number.

1244340414 is an abundant number, since it is smaller than the sum of its proper divisors (1595600226).

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

1244340414 is a wasteful number, since it uses less digits than its factorization.

1244340414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622841 (or 622835 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 1244340414 is about 35275.2096237570. The cubic root of 1244340414 is about 1075.5891240682.

Adding to 1244340414 its reverse (4140434421), we get a palindrome (5384774835).

The spelling of 1244340414 in words is "one billion, two hundred forty-four million, three hundred forty thousand, four hundred fourteen".