1340767403774 has 8 divisors (see below), whose sum is σ = 2011159839528. Its totient is φ = 670380790600.

The previous prime is 1340767403761. The next prime is 1340767403791. The reversal of 1340767403774 is 4773047670431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 825392 + ... + 1833795.

It is an arithmetic number, because the mean of its divisors is an integer number (251394979941).

Almost surely, 2^{1340767403774} is an apocalyptic number.

1340767403774 is a deficient number, since it is larger than the sum of its proper divisors (670392435754).

1340767403774 is a wasteful number, since it uses less digits than its factorization.

1340767403774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911290.

The product of its (nonzero) digits is 8297856, while the sum is 53.

The spelling of 1340767403774 in words is "one trillion, three hundred forty billion, seven hundred sixty-seven million, four hundred three thousand, seven hundred seventy-four".