40150082968 has 8 divisors (see below), whose sum is σ = 75281405580. Its totient is φ = 20075041480.

The previous prime is 40150082909. The next prime is 40150082969. The reversal of 40150082968 is 86928005104.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×40150082968² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40150082969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2509380178 + ... + 2509380193.

Almost surely, 2^40150082968 is an apocalyptic number.

It is an amenable number.

40150082968 is a deficient number, since it is larger than the sum of its proper divisors (35131322612).

40150082968 is a wasteful number, since it uses less digits than its factorization.

40150082968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5018760377 (or 5018760373 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 40150082968 in words is "forty billion, one hundred fifty million, eighty-two thousand, nine hundred sixty-eight".