43628942682 has 224 divisors, whose sum is σ = 109072656000. Its totient is φ = 12997708416.

The previous prime is 43628942633. The next prime is 43628942737. The reversal of 43628942682 is 28624982634.

43628942682 is a `hidden beast` number, since 4 + 3 + 62 + 89 + 426 + 82 = 666.

43628942682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 162189244 + ... + 162189512.

It is an arithmetic number, because the mean of its divisors is an integer number (486931500).

Almost surely, 2^43628942682 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43628942682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54536328000).

43628942682 is an abundant number, since it is smaller than the sum of its proper divisors (65443713318).

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

43628942682 is a wasteful number, since it uses less digits than its factorization.

43628942682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544 (or 529 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 54.

It can be divided in two parts, 43628 and 942682, that added together give a triangular number (986310 = T₁₄₀₄).

The spelling of 43628942682 in words is "forty-three billion, six hundred twenty-eight million, nine hundred forty-two thousand, six hundred eighty-two".