43430966804 has 6 divisors (see below), whose sum is σ = 76004191914. Its totient is φ = 21715483400.

The previous prime is 43430966791. The next prime is 43430966837. The reversal of 43430966804 is 40866903434.

It can be written as a sum of positive squares in only one way, i.e., 28473187600 + 14957779204 = 168740^2 + 122302^2 .

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 as a sum of consecutive naturals, namely, 5428870847 + ... + 5428870854.

It is an arithmetic number, because the mean of its divisors is an integer number (12667365319).

Almost surely, 2^43430966804 is an apocalyptic number.

It is an amenable number.

43430966804 is a deficient number, since it is larger than the sum of its proper divisors (32573225110).

43430966804 is a wasteful number, since it uses less digits than its factorization.

43430966804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10857741705 (or 10857741703 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 47.

The spelling of 43430966804 in words is "forty-three billion, four hundred thirty million, nine hundred sixty-six thousand, eight hundred four".