1340646301404 has 72 divisors (see below), whose sum is σ = 3507308593152. Its totient is φ = 431337255840.

The previous prime is 1340646301343. The next prime is 1340646301417. The reversal of 1340646301404 is 4041036460431.

1340646301404 is a `hidden beast` number, since 1 + 3 + 4 + 0 + 6 + 4 + 630 + 14 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1140844 + ... + 1995699.

Almost surely, 2^{1340646301404} is an apocalyptic number.

It is an amenable number.

1340646301404 is an abundant number, since it is smaller than the sum of its proper divisors (2166662291748).

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

1340646301404 is a wasteful number, since it uses less digits than its factorization.

1340646301404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3136967 (or 3136962 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 1340646301404 in words is "one trillion, three hundred forty billion, six hundred forty-six million, three hundred one thousand, four hundred four".