1340337674376 has 80 divisors (see below), whose sum is σ = 3756641436240. Its totient is φ = 446487072480.

The previous prime is 1340337674371. The next prime is 1340337674407. The reversal of 1340337674376 is 6734767330431.

1340337674376 is a `hidden beast` number, since 134 + 0 + 3 + 3 + 76 + 7 + 437 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (1340337674371) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 316575 + ... + 1667601.

It is an arithmetic number, because the mean of its divisors is an integer number (46958017953).

Almost surely, 2^{1340337674376} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1340337674376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1878320718120).

1340337674376 is an abundant number, since it is smaller than the sum of its proper divisors (2416303761864).

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

1340337674376 is a wasteful number, since it uses less digits than its factorization.

1340337674376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352576 (or 1352563 counting only the distinct ones).

The product of its (nonzero) digits is 16003008, while the sum is 54.

The spelling of 1340337674376 in words is "one trillion, three hundred forty billion, three hundred thirty-seven million, six hundred seventy-four thousand, three hundred seventy-six".