1340746733468 has 24 divisors (see below), whose sum is σ = 2473525899264. Its totient is φ = 634945258800.

The previous prime is 1340746733407. The next prime is 1340746733479. The reversal of 1340746733468 is 8643376470431.

It is a happy number.

It is a super-2 number, since 2×1340746733468² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115020488 + ... + 115032143.

It is an arithmetic number, because the mean of its divisors is an integer number (103063579136).

Almost surely, 2^{1340746733468} is an apocalyptic number.

It is an amenable number.

1340746733468 is a deficient number, since it is larger than the sum of its proper divisors (1132779165796).

1340746733468 is a wasteful number, since it uses less digits than its factorization.

1340746733468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230052713 (or 230052711 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 56.

The spelling of 1340746733468 in words is "one trillion, three hundred forty billion, seven hundred forty-six million, seven hundred thirty-three thousand, four hundred sixty-eight".