40100432240244 has 48 divisors (see below), whose sum is σ = 98749449953280. Its totient is φ = 12630230932320.

The previous prime is 40100432240243. The next prime is 40100432240251. The reversal of 40100432240244 is 44204223400104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40100432240243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229519842 + ... + 229694489.

It is an arithmetic number, because the mean of its divisors is an integer number (2057280207360).

Almost surely, 2^{40100432240244} is an apocalyptic number.

It is an amenable number.

40100432240244 is an abundant number, since it is smaller than the sum of its proper divisors (58649017713036).

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

40100432240244 is a wasteful number, since it uses less digits than its factorization.

40100432240244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459214740 (or 459214738 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 40100432240244 its reverse (44204223400104), we get a palindrome (84304655640348).

The spelling of 40100432240244 in words is "forty trillion, one hundred billion, four hundred thirty-two million, two hundred forty thousand, two hundred forty-four".