40096428985 has 8 divisors (see below), whose sum is σ = 48120549120. Its totient is φ = 32073920304.

The previous prime is 40096428971. The next prime is 40096428989. The reversal of 40096428985 is 58982469004.

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 40096428985 - 2⁷ = 40096428857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40096428989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347427 + ... + 448216.

It is an arithmetic number, because the mean of its divisors is an integer number (6015068640).

Almost surely, 2^40096428985 is an apocalyptic number.

It is an amenable number.

40096428985 is a deficient number, since it is larger than the sum of its proper divisors (8024120135).

40096428985 is a wasteful number, since it uses less digits than its factorization.

40096428985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805727.

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 40096428985 in words is "forty billion, ninety-six million, four hundred twenty-eight thousand, nine hundred eighty-five".