1344787264260 has 144 divisors (see below), whose sum is σ = 4450559323392. Its totient is φ = 325969766400.

The previous prime is 1344787264243. The next prime is 1344787264267. The reversal of 1344787264260 is 624627874431.

1344787264260 is a `hidden beast` number, since 1 + 3 + 4 + 47 + 87 + 264 + 260 = 666.

It is a super-2 number, since 2×1344787264260² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1344787264197 and 1344787264206.

It is not an unprimeable number, because it can be changed into a prime (1344787264267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18530245 + ... + 18602675.

It is an arithmetic number, because the mean of its divisors is an integer number (30906661968).

Almost surely, 2^{1344787264260} is an apocalyptic number.

1344787264260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344787264260 is an abundant number, since it is smaller than the sum of its proper divisors (3105772059132).

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

1344787264260 is a wasteful number, since it uses less digits than its factorization.

1344787264260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81834 (or 81829 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 54.

The spelling of 1344787264260 in words is "one trillion, three hundred forty-four billion, seven hundred eighty-seven million, two hundred sixty-four thousand, two hundred sixty".