40227526658 has 18 divisors (see below), whose sum is σ = 66330694857. Its totient is φ = 18283821160.

The previous prime is 40227526627. The next prime is 40227526673. The reversal of 40227526658 is 85662572204.

It is a happy number.

40227526658 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 39803043049 + 424483609 = 199507^2 + 20603^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=141823.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3113660 + ... + 3126552.

Almost surely, 2^40227526658 is an apocalyptic number.

40227526658 is a deficient number, since it is larger than the sum of its proper divisors (26103168199).

40227526658 is an frugal number, since it uses more digits than its factorization.

40227526658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25810 (or 12906 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 40227526658 in words is "forty billion, two hundred twenty-seven million, five hundred twenty-six thousand, six hundred fifty-eight".