1340468140670 has 32 divisors (see below), whose sum is σ = 2473469336448. Its totient is φ = 522760256928.

The previous prime is 1340468140667. The next prime is 1340468140673. The reversal of 1340468140670 is 760418640431.

It is an interprime number because it is at equal distance from previous prime (1340468140667) and next prime (1340468140673).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340468140673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2614304 + ... + 3084723.

It is an arithmetic number, because the mean of its divisors is an integer number (77295916764).

Almost surely, 2^{1340468140670} is an apocalyptic number.

1340468140670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340468140670 is a deficient number, since it is larger than the sum of its proper divisors (1133001195778).

1340468140670 is a wasteful number, since it uses less digits than its factorization.

1340468140670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5699624.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 1340468140670 in words is "one trillion, three hundred forty billion, four hundred sixty-eight million, one hundred forty thousand, six hundred seventy".