40211282736 has 40 divisors (see below), whose sum is σ = 115421275760. Its totient is φ = 13403760768.

The previous prime is 40211282689. The next prime is 40211282737. The reversal of 40211282736 is 63728211204.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 40211282736.

It is not an unprimeable number, because it can be changed into a prime (40211282737) 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 7 ways as a sum of consecutive naturals, for example, 46540405 + ... + 46541268.

It is an arithmetic number, because the mean of its divisors is an integer number (2885531894).

Almost surely, 2^40211282736 is an apocalyptic number.

It is an amenable number.

40211282736 is an abundant number, since it is smaller than the sum of its proper divisors (75209993024).

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

40211282736 is a wasteful number, since it uses less digits than its factorization.

40211282736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93081690 (or 93081678 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 40211282736 in words is "forty billion, two hundred eleven million, two hundred eighty-two thousand, seven hundred thirty-six".