40771036722 has 96 divisors (see below), whose sum is σ = 96150542400. Its totient is φ = 11474701056.

The previous prime is 40771036721. The next prime is 40771036727. The reversal of 40771036722 is 22763017704.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (40771036721) 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 47 ways as a sum of consecutive naturals, for example, 522228 + ... + 595200.

It is an arithmetic number, because the mean of its divisors is an integer number (1001568150).

Almost surely, 2^40771036722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40771036722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48075271200).

40771036722 is an abundant number, since it is smaller than the sum of its proper divisors (55379505678).

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

40771036722 is a wasteful number, since it uses less digits than its factorization.

40771036722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73052 (or 73039 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 39.

The spelling of 40771036722 in words is "forty billion, seven hundred seventy-one million, thirty-six thousand, seven hundred twenty-two".