1340174334 has 16 divisors (see below), whose sum is σ = 2720354688. Its totient is φ = 440057112.

The previous prime is 1340174333. The next prime is 1340174347. The reversal of 1340174334 is 4334710431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340174333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1666482 + ... + 1667285.

It is an arithmetic number, because the mean of its divisors is an integer number (170022168).

Almost surely, 2^1340174334 is an apocalyptic number.

1340174334 is an abundant number, since it is smaller than the sum of its proper divisors (1380180354).

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

1340174334 is a wasteful number, since it uses less digits than its factorization.

1340174334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333839.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 1340174334 is about 36608.3915789809. The cubic root of 1340174334 is about 1102.5215799891.

Adding to 1340174334 its reverse (4334710431), we get a palindrome (5674884765).

The spelling of 1340174334 in words is "one billion, three hundred forty million, one hundred seventy-four thousand, three hundred thirty-four".