224403455132 has 24 divisors (see below), whose sum is σ = 393186153360. Its totient is φ = 112064641920.

The previous prime is 224403455119. The next prime is 224403455137. The reversal of 224403455132 is 231554304422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 224403455092 and 224403455101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224403455137) 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, 12205907 + ... + 12224277.

It is an arithmetic number, because the mean of its divisors is an integer number (16382756390).

Almost surely, 2^224403455132 is an apocalyptic number.

It is an amenable number.

224403455132 is a deficient number, since it is larger than the sum of its proper divisors (168782698228).

224403455132 is a wasteful number, since it uses less digits than its factorization.

224403455132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21941 (or 21939 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 224403455132 its reverse (231554304422), we get a palindrome (455957759554).

The spelling of 224403455132 in words is "two hundred twenty-four billion, four hundred three million, four hundred fifty-five thousand, one hundred thirty-two".