40236894316 has 12 divisors (see below), whose sum is σ = 70427880432. Its totient is φ = 20114642768.

The previous prime is 40236894311. The next prime is 40236894319. The reversal of 40236894316 is 61349863204.

It is not an unprimeable number, because it can be changed into a prime (40236894311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 927235 + ... + 969658.

It is an arithmetic number, because the mean of its divisors is an integer number (5868990036).

Almost surely, 2^40236894316 is an apocalyptic number.

It is an amenable number.

40236894316 is a deficient number, since it is larger than the sum of its proper divisors (30190986116).

40236894316 is a wasteful number, since it uses less digits than its factorization.

40236894316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902200 (or 1902198 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 40236894316 in words is "forty billion, two hundred thirty-six million, eight hundred ninety-four thousand, three hundred sixteen".