40332701872 has 20 divisors (see below), whose sum is σ = 78171398496. Its totient is φ = 20159437760.

The previous prime is 40332701749. The next prime is 40332701879. The reversal of 40332701872 is 27810723304.

It is not an unprimeable number, because it can be changed into a prime (40332701879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383779 + ... + 477442.

Almost surely, 2^40332701872 is an apocalyptic number.

It is an amenable number.

40332701872 is a deficient number, since it is larger than the sum of its proper divisors (37838696624).

40332701872 is a wasteful number, since it uses less digits than its factorization.

40332701872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864156 (or 864150 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 40332701872 in words is "forty billion, three hundred thirty-two million, seven hundred one thousand, eight hundred seventy-two".