440400432204100 has 36 divisors (see below), whose sum is σ = 955669949170384. Its totient is φ = 176159986469280.

The previous prime is 440400432204071. The next prime is 440400432204113. The reversal of 440400432204100 is 1402234004044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130071259 + ... + 133414141.

Almost surely, 2^{440400432204100} is an apocalyptic number.

It is an amenable number.

440400432204100 is an abundant number, since it is smaller than the sum of its proper divisors (515269516966284).

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

440400432204100 is a wasteful number, since it uses less digits than its factorization.

440400432204100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4660324 (or 4660317 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 440400432204100 its reverse (1402234004044), we get a palindrome (441802666208144).

The spelling of 440400432204100 in words is "four hundred forty trillion, four hundred billion, four hundred thirty-two million, two hundred four thousand, one hundred".