40104303732 has 36 divisors (see below), whose sum is σ = 106710283680. Its totient is φ = 12664516752.

The previous prime is 40104303731. The next prime is 40104303787. The reversal of 40104303732 is 23730340104.

40104303732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 40104303696 and 40104303705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40104303731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29315328 + ... + 29316695.

Almost surely, 2^40104303732 is an apocalyptic number.

It is an amenable number.

40104303732 is an abundant number, since it is smaller than the sum of its proper divisors (66605979948).

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

40104303732 is a wasteful number, since it uses less digits than its factorization.

40104303732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58632052 (or 58632047 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

Adding to 40104303732 its reverse (23730340104), we get a palindrome (63834643836).

The spelling of 40104303732 in words is "forty billion, one hundred four million, three hundred three thousand, seven hundred thirty-two".