43207473678 has 16 divisors (see below), whose sum is σ = 90963102720. Its totient is φ = 13644465336.

The previous prime is 43207473677. The next prime is 43207473703. The reversal of 43207473678 is 87637470234.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 43207473678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43207473671) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 189506350 + ... + 189506577.

It is an arithmetic number, because the mean of its divisors is an integer number (5685193920).

Almost surely, 2^43207473678 is an apocalyptic number.

43207473678 is an abundant number, since it is smaller than the sum of its proper divisors (47755629042).

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

43207473678 is a wasteful number, since it uses less digits than its factorization.

43207473678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379012951.

The product of its (nonzero) digits is 4741632, while the sum is 51.

The spelling of 43207473678 in words is "forty-three billion, two hundred seven million, four hundred seventy-three thousand, six hundred seventy-eight".