1340134674 has 8 divisors (see below), whose sum is σ = 2680269360. Its totient is φ = 446711556.

The previous prime is 1340134589. The next prime is 1340134703. The reversal of 1340134674 is 4764310431.

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

1340134674 is an admirable 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, 111677884 + ... + 111677895.

It is an arithmetic number, because the mean of its divisors is an integer number (335033670).

Almost surely, 2^1340134674 is an apocalyptic number.

1340134674 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1340134674 is a wasteful number, since it uses less digits than its factorization.

1340134674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223355784.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 1340134674 is about 36607.8498958898. The cubic root of 1340134674 is about 1102.5107041808.

The spelling of 1340134674 in words is "one billion, three hundred forty million, one hundred thirty-four thousand, six hundred seventy-four".