43340713632 has 96 divisors (see below), whose sum is σ = 126638769600. Its totient is φ = 14420807424.

The previous prime is 43340713583. The next prime is 43340713747. The reversal of 43340713632 is 23631704334.

43340713632 is a `hidden beast` number, since 4 + 3 + 3 + 4 + 0 + 7 + 13 + 632 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436219 + ... + 526277.

It is an arithmetic number, because the mean of its divisors is an integer number (1319153850).

Almost surely, 2^43340713632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43340713632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63319384800).

43340713632 is an abundant number, since it is smaller than the sum of its proper divisors (83298055968).

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

43340713632 is a wasteful number, since it uses less digits than its factorization.

43340713632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90635 (or 90621 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 36.

The spelling of 43340713632 in words is "forty-three billion, three hundred forty million, seven hundred thirteen thousand, six hundred thirty-two".