40231104224 has 24 divisors (see below), whose sum is σ = 81936194760. Its totient is φ = 19421911936.

The previous prime is 40231104211. The next prime is 40231104229. The reversal of 40231104224 is 42240113204.

It is a self number, because there is not a number n which added to its sum of digits gives 40231104224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40231104229) 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, 21675314 + ... + 21677169.

It is an arithmetic number, because the mean of its divisors is an integer number (3414008115).

Almost surely, 2^40231104224 is an apocalyptic number.

It is an amenable number.

40231104224 is an abundant number, since it is smaller than the sum of its proper divisors (41705090536).

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

40231104224 is a wasteful number, since it uses less digits than its factorization.

40231104224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43352522 (or 43352514 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 40231104224 its reverse (42240113204), we get a palindrome (82471217428).

The spelling of 40231104224 in words is "forty billion, two hundred thirty-one million, one hundred four thousand, two hundred twenty-four".