1340223874 has 16 divisors (see below), whose sum is σ = 2202678720. Its totient is φ = 606530160.

The previous prime is 1340223853. The next prime is 1340223887. The reversal of 1340223874 is 4783220431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127974 + ... + 138049.

It is an arithmetic number, because the mean of its divisors is an integer number (137667420).

Almost surely, 2^1340223874 is an apocalyptic number.

1340223874 is a deficient number, since it is larger than the sum of its proper divisors (862454846).

1340223874 is a wasteful number, since it uses less digits than its factorization.

1340223874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266265.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 1340223874 is about 36609.0681935501. The cubic root of 1340223874 is about 1102.5351648500.

The spelling of 1340223874 in words is "one billion, three hundred forty million, two hundred twenty-three thousand, eight hundred seventy-four".