40523240244 has 48 divisors (see below), whose sum is σ = 94763648000. Its totient is φ = 13477868640.

The previous prime is 40523240231. The next prime is 40523240287. The reversal of 40523240244 is 44204232504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19453227 + ... + 19455309.

Almost surely, 2^40523240244 is an apocalyptic number.

It is an amenable number.

40523240244 is an abundant number, since it is smaller than the sum of its proper divisors (54240407756).

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

40523240244 is a wasteful number, since it uses less digits than its factorization.

40523240244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4900 (or 4898 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 40523240244 its reverse (44204232504), we get a palindrome (84727472748).

The spelling of 40523240244 in words is "forty billion, five hundred twenty-three million, two hundred forty thousand, two hundred forty-four".