340933781432 has 32 divisors (see below), whose sum is σ = 642562502400. Its totient is φ = 169584492000.

The previous prime is 340933781431. The next prime is 340933781437. The reversal of 340933781432 is 234187339043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340933781431) 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, 3905057 + ... + 3991407.

It is an arithmetic number, because the mean of its divisors is an integer number (20080078200).

Almost surely, 2^340933781432 is an apocalyptic number.

It is an amenable number.

340933781432 is a deficient number, since it is larger than the sum of its proper divisors (301628720968).

340933781432 is a wasteful number, since it uses less digits than its factorization.

340933781432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88907 (or 88903 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 47.

The spelling of 340933781432 in words is "three hundred forty billion, nine hundred thirty-three million, seven hundred eighty-one thousand, four hundred thirty-two".