40322441140 has 12 divisors (see below), whose sum is σ = 84677126436. Its totient is φ = 16128976448.

The previous prime is 40322441101. The next prime is 40322441143. The reversal of 40322441140 is 4114422304.

It can be written as a sum of positive squares in 2 ways, for example, as 14912805924 + 25409635216 = 122118^2 + 159404^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40322441143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1008061009 + ... + 1008061048.

It is an arithmetic number, because the mean of its divisors is an integer number (7056427203).

Almost surely, 2^40322441140 is an apocalyptic number.

It is an amenable number.

40322441140 is an abundant number, since it is smaller than the sum of its proper divisors (44354685296).

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

40322441140 is a wasteful number, since it uses less digits than its factorization.

40322441140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016122066 (or 2016122064 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 40322441140 its reverse (4114422304), we get a palindrome (44436863444).

The spelling of 40322441140 in words is "forty billion, three hundred twenty-two million, four hundred forty-one thousand, one hundred forty".