1340367676736 has 84 divisors (see below), whose sum is σ = 2928130791936. Its totient is φ = 608308250880.

The previous prime is 1340367676733. The next prime is 1340367676763. The reversal of 1340367676736 is 6376767630431.

It is a super-2 number, since 2×1340367676736² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340367676733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4844801 + ... + 5113983.

It is an arithmetic number, because the mean of its divisors is an integer number (34858699904).

Almost surely, 2^{1340367676736} is an apocalyptic number.

1340367676736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1340367676736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1464065395968).

1340367676736 is an abundant number, since it is smaller than the sum of its proper divisors (1587763115200).

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

1340367676736 is a wasteful number, since it uses less digits than its factorization.

1340367676736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269860 (or 269839 counting only the distinct ones).

The product of its (nonzero) digits is 48009024, while the sum is 59.

The spelling of 1340367676736 in words is "one trillion, three hundred forty billion, three hundred sixty-seven million, six hundred seventy-six thousand, seven hundred thirty-six".