40365366906 has 8 divisors (see below), whose sum is σ = 80730733824. Its totient is φ = 13455122300.

The previous prime is 40365366901. The next prime is 40365366911. The reversal of 40365366906 is 60966356304.

It is an interprime number because it is at equal distance from previous prime (40365366901) and next prime (40365366911).

It is a sphenic number, since it is the product of 3 distinct primes.

40365366906 is an admirable 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, 3363780570 + ... + 3363780581.

It is an arithmetic number, because the mean of its divisors is an integer number (10091341728).

Almost surely, 2^40365366906 is an apocalyptic number.

40365366906 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40365366906 is a wasteful number, since it uses less digits than its factorization.

40365366906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6727561156.

The product of its (nonzero) digits is 2099520, while the sum is 48.

The spelling of 40365366906 in words is "forty billion, three hundred sixty-five million, three hundred sixty-six thousand, nine hundred six".