40392692316 has 36 divisors (see below), whose sum is σ = 102467134224. Its totient is φ = 13416312000.

The previous prime is 40392692281. The next prime is 40392692317. The reversal of 40392692316 is 61329629304.

40392692316 is a `hidden beast` number, since 40 + 39 + 269 + 2 + 316 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40392692317) 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 11 ways as a sum of consecutive naturals, for example, 1986360 + ... + 2006591.

It is an arithmetic number, because the mean of its divisors is an integer number (2846309284).

Almost surely, 2^40392692316 is an apocalyptic number.

It is an amenable number.

40392692316 is an abundant number, since it is smaller than the sum of its proper divisors (62074441908).

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

40392692316 is a wasteful number, since it uses less digits than its factorization.

40392692316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993242 (or 3993237 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The spelling of 40392692316 in words is "forty billion, three hundred ninety-two million, six hundred ninety-two thousand, three hundred sixteen".