40037885848 has 8 divisors (see below), whose sum is σ = 75071035980. Its totient is φ = 20018942920.

The previous prime is 40037885827. The next prime is 40037885893. The reversal of 40037885848 is 84858873004.

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

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2502367858 + ... + 2502367873.

Almost surely, 2^40037885848 is an apocalyptic number.

It is an amenable number.

40037885848 is a deficient number, since it is larger than the sum of its proper divisors (35033150132).

40037885848 is a wasteful number, since it uses less digits than its factorization.

40037885848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5004735737 (or 5004735733 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 55.

The spelling of 40037885848 in words is "forty billion, thirty-seven million, eight hundred eighty-five thousand, eight hundred forty-eight".