43616366340 has 48 divisors (see below), whose sum is σ = 122304748608. Its totient is φ = 11613990784.

The previous prime is 43616366327. The next prime is 43616366369. The reversal of 43616366340 is 4366361634.

It is a junction number, because it is equal to n+sod(n) for n = 43616366292 and 43616366301.

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 in 15 ways as a sum of consecutive naturals, for example, 491187 + ... + 573146.

It is an arithmetic number, because the mean of its divisors is an integer number (2548015596).

Almost surely, 2^43616366340 is an apocalyptic number.

It is an amenable number.

43616366340 is an abundant number, since it is smaller than the sum of its proper divisors (78688382268).

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

43616366340 is a wasteful number, since it uses less digits than its factorization.

43616366340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065028 (or 1065026 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 42.

It can be divided in two parts, 436163 and 66340, that added together give a triangular number (502503 = T₁₀₀₂).

The spelling of 43616366340 in words is "forty-three billion, six hundred sixteen million, three hundred sixty-six thousand, three hundred forty".