40736733340 has 12 divisors (see below), whose sum is σ = 85547140056. Its totient is φ = 16294693328.

The previous prime is 40736733319. The next prime is 40736733371. The reversal of 40736733340 is 4333763704.

It is a junction number, because it is equal to n+sod(n) for n = 40736733293 and 40736733302.

It is a congruent number.

It is an unprimeable number.

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, 1018418314 + ... + 1018418353.

It is an arithmetic number, because the mean of its divisors is an integer number (7128928338).

Almost surely, 2^40736733340 is an apocalyptic number.

It is an amenable number.

40736733340 is an abundant number, since it is smaller than the sum of its proper divisors (44810406716).

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

40736733340 is a wasteful number, since it uses less digits than its factorization.

40736733340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036836676 (or 2036836674 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 40.

The spelling of 40736733340 in words is "forty billion, seven hundred thirty-six million, seven hundred thirty-three thousand, three hundred forty".