340004074040 has 16 divisors (see below), whose sum is σ = 765009166680. Its totient is φ = 136001629600.

The previous prime is 340004074037. The next prime is 340004074051. The reversal of 340004074040 is 40470400043.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4250050886 + ... + 4250050965.

Almost surely, 2^340004074040 is an apocalyptic number.

It is an amenable number.

340004074040 is an abundant number, since it is smaller than the sum of its proper divisors (425005092640).

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

340004074040 is a wasteful number, since it uses less digits than its factorization.

340004074040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8500101862 (or 8500101858 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 26.

Adding to 340004074040 its reverse (40470400043), we get a palindrome (380474474083).

The spelling of 340004074040 in words is "three hundred forty billion, four million, seventy-four thousand, forty".