100403422320 has 40 divisors (see below), whose sum is σ = 311250609936. Its totient is φ = 26774245888.

The previous prime is 100403422307. The next prime is 100403422367. The reversal of 100403422320 is 23224304001.

100403422320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 209173557 + ... + 209174036.

Almost surely, 2^100403422320 is an apocalyptic number.

100403422320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100403422320 is an abundant number, since it is smaller than the sum of its proper divisors (210847187616).

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

100403422320 is a wasteful number, since it uses less digits than its factorization.

100403422320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418347609 (or 418347603 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 100403422320 its reverse (23224304001), we get a palindrome (123627726321).

The spelling of 100403422320 in words is "one hundred billion, four hundred three million, four hundred twenty-two thousand, three hundred twenty".