40802848389 has 40 divisors (see below), whose sum is σ = 62096836032. Its totient is φ = 26695526400.

The previous prime is 40802848381. The next prime is 40802848423. The reversal of 40802848389 is 98384820804.

40802848389 is a `hidden beast` number, since 4 + 0 + 80 + 2 + 8 + 483 + 89 = 666.

It is not a de Polignac number, because 40802848389 - 2³ = 40802848381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40802848381) 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 39 ways as a sum of consecutive naturals, for example, 995077 + ... + 1035269.

Almost surely, 2^40802848389 is an apocalyptic number.

It is an amenable number.

40802848389 is a deficient number, since it is larger than the sum of its proper divisors (21293987643).

40802848389 is a wasteful number, since it uses less digits than its factorization.

40802848389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40439 (or 40430 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 54.

The spelling of 40802848389 in words is "forty billion, eight hundred two million, eight hundred forty-eight thousand, three hundred eighty-nine".