40009087389470 has 16 divisors (see below), whose sum is σ = 72499688560800. Its totient is φ = 15896228009184.

The previous prime is 40009087389389. The next prime is 40009087389473. The reversal of 40009087389470 is 7498378090004.

40009087389470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40009087389473) 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, 13425866762 + ... + 13425869741.

It is an arithmetic number, because the mean of its divisors is an integer number (4531230535050).

Almost surely, 2^{40009087389470} is an apocalyptic number.

40009087389470 is a deficient number, since it is larger than the sum of its proper divisors (32490601171330).

40009087389470 is a wasteful number, since it uses less digits than its factorization.

40009087389470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26851736659.

The product of its (nonzero) digits is 12192768, while the sum is 59.

The spelling of 40009087389470 in words is "forty trillion, nine billion, eighty-seven million, three hundred eighty-nine thousand, four hundred seventy".