100344400232 has 32 divisors (see below), whose sum is σ = 189964638720. Its totient is φ = 49689480960.

The previous prime is 100344400223. The next prime is 100344400267. The reversal of 100344400232 is 232004443001.

It is a junction number, because it is equal to n+sod(n) for n = 100344400198 and 100344400207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202208 + ... + 491504.

It is an arithmetic number, because the mean of its divisors is an integer number (5936394960).

Almost surely, 2^100344400232 is an apocalyptic number.

It is an amenable number.

100344400232 is a deficient number, since it is larger than the sum of its proper divisors (89620238488).

100344400232 is a wasteful number, since it uses less digits than its factorization.

100344400232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289721 (or 289717 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 100344400232 its reverse (232004443001), we get a palindrome (332348843233).

The spelling of 100344400232 in words is "one hundred billion, three hundred forty-four million, four hundred thousand, two hundred thirty-two".