340033400040 has 64 divisors (see below), whose sum is σ = 1020303662400. Its totient is φ = 90657487872.

The previous prime is 340033400023. The next prime is 340033400051. The reversal of 340033400040 is 40004330043.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327024 + ... + 887136.

It is an arithmetic number, because the mean of its divisors is an integer number (15942244725).

Almost surely, 2^340033400040 is an apocalyptic number.

340033400040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

340033400040 is an abundant number, since it is smaller than the sum of its proper divisors (680270262360).

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

340033400040 is a wasteful number, since it uses less digits than its factorization.

340033400040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565186 (or 565182 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 340033400040 its reverse (40004330043), we get a palindrome (380037730083).

The spelling of 340033400040 in words is "three hundred forty billion, thirty-three million, four hundred thousand, forty".