40322246416 has 45 divisors (see below), whose sum is σ = 83018342271. Its totient is φ = 18968749056.

The previous prime is 40322246311. The next prime is 40322246417. The reversal of 40322246416 is 61464222304.

The square root of 40322246416 is 200804.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 14207686416 + 26114560000 = 119196^2 + 161600^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40322246417) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13653196 + ... + 13656148.

Almost surely, 2^40322246416 is an apocalyptic number.

40322246416 is the 200804-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40322246416

40322246416 is an abundant number, since it is smaller than the sum of its proper divisors (42696095855).

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

40322246416 is an frugal number, since it uses more digits than its factorization.

40322246416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5948 (or 2972 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 40322246416 in words is "forty billion, three hundred twenty-two million, two hundred forty-six thousand, four hundred sixteen".