40585626428 has 6 divisors (see below), whose sum is σ = 71024846256. Its totient is φ = 20292813212.

The previous prime is 40585626427. The next prime is 40585626437. The reversal of 40585626428 is 82462658504.

40585626428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40585626427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5073203300 + ... + 5073203307.

It is an arithmetic number, because the mean of its divisors is an integer number (11837474376).

Almost surely, 2^40585626428 is an apocalyptic number.

It is an amenable number.

40585626428 is a deficient number, since it is larger than the sum of its proper divisors (30439219828).

40585626428 is a wasteful number, since it uses less digits than its factorization.

40585626428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10146406611 (or 10146406609 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 50.

The spelling of 40585626428 in words is "forty billion, five hundred eighty-five million, six hundred twenty-six thousand, four hundred twenty-eight".