40484448489 has 8 divisors (see below), whose sum is σ = 54013630752. Its totient is φ = 26972449280.

The previous prime is 40484448457. The next prime is 40484448497. The reversal of 40484448489 is 98484448404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40484448489 - 2⁵ = 40484448457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40484448409) 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 in 7 ways as a sum of consecutive naturals, for example, 4290264 + ... + 4299689.

It is an arithmetic number, because the mean of its divisors is an integer number (6751703844).

Almost surely, 2^40484448489 is an apocalyptic number.

It is an amenable number.

40484448489 is a deficient number, since it is larger than the sum of its proper divisors (13529182263).

40484448489 is a wasteful number, since it uses less digits than its factorization.

40484448489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8591527.

The product of its (nonzero) digits is 18874368, while the sum is 57.

The spelling of 40484448489 in words is "forty billion, four hundred eighty-four million, four hundred forty-eight thousand, four hundred eighty-nine".