40350664562 has 8 divisors (see below), whose sum is σ = 65181842796. Its totient is φ = 18623383632.

The previous prime is 40350664559. The next prime is 40350664577. The reversal of 40350664562 is 26546605304.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 37950546481 + 2400118081 = 194809^2 + 48991^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40350664562² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 775974293 + ... + 775974344.

Almost surely, 2^40350664562 is an apocalyptic number.

40350664562 is a deficient number, since it is larger than the sum of its proper divisors (24831178234).

40350664562 is a wasteful number, since it uses less digits than its factorization.

40350664562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551948652.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 40350664562 in words is "forty billion, three hundred fifty million, six hundred sixty-four thousand, five hundred sixty-two".