40002828184387 has 8 divisors (see below), whose sum is σ = 40234411168704. Its totient is φ = 39771249255168.

The previous prime is 40002828184379. The next prime is 40002828184399. The reversal of 40002828184387 is 78348182820004.

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 40002828184387 - 2³ = 40002828184379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40002828184327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20034118 + ... + 21940180.

It is an arithmetic number, because the mean of its divisors is an integer number (5029301396088).

Almost surely, 2^{40002828184387} is an apocalyptic number.

40002828184387 is a deficient number, since it is larger than the sum of its proper divisors (231582984317).

40002828184387 is a wasteful number, since it uses less digits than its factorization.

40002828184387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027549.

The product of its (nonzero) digits is 5505024, while the sum is 55.

The spelling of 40002828184387 in words is "forty trillion, two billion, eight hundred twenty-eight million, one hundred eighty-four thousand, three hundred eighty-seven".