40204432244 has 12 divisors (see below), whose sum is σ = 71854730304. Its totient is φ = 19674509304.

The previous prime is 40204432241. The next prime is 40204432267. The reversal of 40204432244 is 44223440204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40204432241) 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, 106926494 + ... + 106926869.

It is an arithmetic number, because the mean of its divisors is an integer number (5987894192).

Almost surely, 2^40204432244 is an apocalyptic number.

It is an amenable number.

40204432244 is a deficient number, since it is larger than the sum of its proper divisors (31650298060).

40204432244 is a wasteful number, since it uses less digits than its factorization.

40204432244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213853414 (or 213853412 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 40204432244 its reverse (44223440204), we get a palindrome (84427872448).

The spelling of 40204432244 in words is "forty billion, two hundred four million, four hundred thirty-two thousand, two hundred forty-four".