40232032224 has 48 divisors (see below), whose sum is σ = 109250784720. Its totient is φ = 12948239360.

The previous prime is 40232032189. The next prime is 40232032229. The reversal of 40232032224 is 42223023204.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

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 = 40232032194 and 40232032203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40232032229) 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, 7222797 + ... + 7228364.

It is an arithmetic number, because the mean of its divisors is an integer number (2276058015).

Almost surely, 2^40232032224 is an apocalyptic number.

It is an amenable number.

40232032224 is an abundant number, since it is smaller than the sum of its proper divisors (69018752496).

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

40232032224 is a wasteful number, since it uses less digits than its factorization.

40232032224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14451203 (or 14451195 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 40232032224 its reverse (42223023204), we get a palindrome (82455055428).

The spelling of 40232032224 in words is "forty billion, two hundred thirty-two million, thirty-two thousand, two hundred twenty-four".