40132630642576 has 20 divisors (see below), whose sum is σ = 77977246588812. Its totient is φ = 20009470232576.

The previous prime is 40132630642553. The next prime is 40132630642613. The reversal of 40132630642576 is 67524603623104.

It can be written as a sum of positive squares in 2 ways, for example, as 26939463224976 + 13193167417600 = 5190324^2 + 3632240^2 .

It is a super-2 number, since 2×40132630642576² (a number of 28 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 3552812221 + ... + 3552823516.

Almost surely, 2^{40132630642576} is an apocalyptic number.

It is an amenable number.

40132630642576 is a deficient number, since it is larger than the sum of its proper divisors (37844615946236).

40132630642576 is a wasteful number, since it uses less digits than its factorization.

40132630642576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7105636098 (or 7105636092 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 49.

The spelling of 40132630642576 in words is "forty trillion, one hundred thirty-two billion, six hundred thirty million, six hundred forty-two thousand, five hundred seventy-six".