40527997936 has 10 divisors (see below), whose sum is σ = 78522996032. Its totient is φ = 20263998960.

The previous prime is 40527997933. The next prime is 40527997957. The reversal of 40527997936 is 63979972504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40527997931) by changing a digit.

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 as a sum of consecutive naturals, namely, 1266499920 + ... + 1266499951.

Almost surely, 2^40527997936 is an apocalyptic number.

It is an amenable number.

40527997936 is a deficient number, since it is larger than the sum of its proper divisors (37994998096).

40527997936 is a wasteful number, since it uses less digits than its factorization.

40527997936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532999879 (or 2532999873 counting only the distinct ones).

The product of its (nonzero) digits is 25719120, while the sum is 61.

The spelling of 40527997936 in words is "forty billion, five hundred twenty-seven million, nine hundred ninety-seven thousand, nine hundred thirty-six".