40440200322 has 16 divisors (see below), whose sum is σ = 81109527840. Its totient is φ = 13441878912.

The previous prime is 40440200303. The next prime is 40440200351. The reversal of 40440200322 is 22300204404.

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 7 ways as a sum of consecutive naturals, for example, 9544672 + ... + 9548907.

It is an arithmetic number, because the mean of its divisors is an integer number (5069345490).

Almost surely, 2^40440200322 is an apocalyptic number.

40440200322 is an abundant number, since it is smaller than the sum of its proper divisors (40669327518).

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

40440200322 is a wasteful number, since it uses less digits than its factorization.

40440200322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19093937.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 40440200322 its reverse (22300204404), we get a palindrome (62740404726).

The spelling of 40440200322 in words is "forty billion, four hundred forty million, two hundred thousand, three hundred twenty-two".