40244101224 has 32 divisors (see below), whose sum is σ = 106528504320. Its totient is φ = 12625600256.

The previous prime is 40244101223. The next prime is 40244101253. The reversal of 40244101224 is 42210144204.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 40244101194 and 40244101203.

It is not an unprimeable number, because it can be changed into a prime (40244101223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49318344 + ... + 49319159.

It is an arithmetic number, because the mean of its divisors is an integer number (3329015760).

Almost surely, 2^40244101224 is an apocalyptic number.

It is an amenable number.

40244101224 is an abundant number, since it is smaller than the sum of its proper divisors (66284403096).

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

40244101224 is a wasteful number, since it uses less digits than its factorization.

40244101224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98637529 (or 98637525 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 40244101224 its reverse (42210144204), we get a palindrome (82454245428).

The spelling of 40244101224 in words is "forty billion, two hundred forty-four million, one hundred one thousand, two hundred twenty-four".