1340370134 has 16 divisors (see below), whose sum is σ = 2129895648. Its totient is φ = 630444672.

The previous prime is 1340370127. The next prime is 1340370137. The reversal of 1340370134 is 4310730431.

It is a super-2 number, since 2×1340370134² = 3593184192238355912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340370137) 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, 67247 + ... + 84869.

It is an arithmetic number, because the mean of its divisors is an integer number (133118478).

Almost surely, 2^1340370134 is an apocalyptic number.

1340370134 is a deficient number, since it is larger than the sum of its proper divisors (789525514).

1340370134 is a wasteful number, since it uses less digits than its factorization.

1340370134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19879.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 1340370134 is about 36611.0657315517. The cubic root of 1340370134 is about 1102.5752703206.

The spelling of 1340370134 in words is "one billion, three hundred forty million, three hundred seventy thousand, one hundred thirty-four".