40004033366670 has 32 divisors (see below), whose sum is σ = 97821183481632. Its totient is φ = 10466464075392.

The previous prime is 40004033366599. The next prime is 40004033366677. The reversal of 40004033366670 is 7666333040004.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40004033366677) 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 15 ways as a sum of consecutive naturals, for example, 12579883117 + ... + 12579886296.

It is an arithmetic number, because the mean of its divisors is an integer number (3056911983801).

Almost surely, 2^{40004033366670} is an apocalyptic number.

40004033366670 is an abundant number, since it is smaller than the sum of its proper divisors (57817150114962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40004033366670 is a wasteful number, since it uses less digits than its factorization.

40004033366670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25159769476.

The product of its (nonzero) digits is 653184, while the sum is 42.

The spelling of 40004033366670 in words is "forty trillion, four billion, thirty-three million, three hundred sixty-six thousand, six hundred seventy".