40775946758 has 8 divisors (see below), whose sum is σ = 62317956528. Its totient is φ = 20003294584.

The previous prime is 40775946737. The next prime is 40775946781. The reversal of 40775946758 is 85764957704.

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

It is a super-2 number, since 2×40775946758² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40775946758.

It is a congruent number.

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, 192339266 + ... + 192339477.

It is an arithmetic number, because the mean of its divisors is an integer number (7789744566).

Almost surely, 2^40775946758 is an apocalyptic number.

40775946758 is a deficient number, since it is larger than the sum of its proper divisors (21542009770).

40775946758 is a wasteful number, since it uses less digits than its factorization.

40775946758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384678798.

The product of its (nonzero) digits is 59270400, while the sum is 62.

The spelling of 40775946758 in words is "forty billion, seven hundred seventy-five million, nine hundred forty-six thousand, seven hundred fifty-eight".