340004344019 has 4 divisors (see below), whose sum is σ = 340018257000. Its totient is φ = 339990431040.

The previous prime is 340004344007. The next prime is 340004344033. The reversal of 340004344019 is 910443400043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 910443400043 = 1949 ⋅467133607.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340004344019 is a prime.

It is a super-2 number, since 2×340004344019² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340004344319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6919769 + ... + 6968730.

It is an arithmetic number, because the mean of its divisors is an integer number (85004564250).

Almost surely, 2^340004344019 is an apocalyptic number.

340004344019 is a deficient number, since it is larger than the sum of its proper divisors (13912981).

340004344019 is a wasteful number, since it uses less digits than its factorization.

340004344019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13912980.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 340004344019 in words is "three hundred forty billion, four million, three hundred forty-four thousand, nineteen".