43321934480 has 40 divisors (see below), whose sum is σ = 109880181504. Its totient is φ = 15753430400.

The previous prime is 43321934473. The next prime is 43321934521. The reversal of 43321934480 is 8443912334.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24613856 + ... + 24615615.

Almost surely, 2^43321934480 is an apocalyptic number.

43321934480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43321934480 is an abundant number, since it is smaller than the sum of its proper divisors (66558247024).

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

43321934480 is a wasteful number, since it uses less digits than its factorization.

43321934480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49229495 (or 49229489 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 43321934480 in words is "forty-three billion, three hundred twenty-one million, nine hundred thirty-four thousand, four hundred eighty".