40365366904 has 16 divisors (see below), whose sum is σ = 77531040720. Its totient is φ = 19690422720.

The previous prime is 40365366901. The next prime is 40365366911. The reversal of 40365366904 is 40966356304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40365366901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61532244 + ... + 61532899.

It is an arithmetic number, because the mean of its divisors is an integer number (4845690045).

Almost surely, 2^40365366904 is an apocalyptic number.

It is an amenable number.

40365366904 is a deficient number, since it is larger than the sum of its proper divisors (37165673816).

40365366904 is a wasteful number, since it uses less digits than its factorization.

40365366904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123065190 (or 123065186 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 46.

The spelling of 40365366904 in words is "forty billion, three hundred sixty-five million, three hundred sixty-six thousand, nine hundred four".