40606646224 has 20 divisors (see below), whose sum is σ = 78680962980. Its totient is φ = 20301881600.

The previous prime is 40606646167. The next prime is 40606646231. The reversal of 40606646224 is 42264660604.

40606646224 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 32464832400 + 8141813824 = 180180^2 + 90232^2 .

It is a super-2 number, since 2×40606646224² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164022 + ... + 328810.

It is an arithmetic number, because the mean of its divisors is an integer number (3934048149).

Almost surely, 2^40606646224 is an apocalyptic number.

It is an amenable number.

40606646224 is a deficient number, since it is larger than the sum of its proper divisors (38074316756).

40606646224 is a wasteful number, since it uses less digits than its factorization.

40606646224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180198 (or 180192 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 40606646224 in words is "forty billion, six hundred six million, six hundred forty-six thousand, two hundred twenty-four".