22403043412340 has 96 divisors (see below), whose sum is σ = 47378766758400. Its totient is φ = 8898169512960.

The previous prime is 22403043412297. The next prime is 22403043412369. The reversal of 22403043412340 is 4321434030422.

It is a junction number, because it is equal to n+sod(n) for n = 22403043412297 and 22403043412306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3339248906 + ... + 3339255614.

It is an arithmetic number, because the mean of its divisors is an integer number (493528820400).

Almost surely, 2^{22403043412340} is an apocalyptic number.

22403043412340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22403043412340 is an abundant number, since it is smaller than the sum of its proper divisors (24975723346060).

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

22403043412340 is a wasteful number, since it uses less digits than its factorization.

22403043412340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8985 (or 8983 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 22403043412340 its reverse (4321434030422), we get a palindrome (26724477442762).

The spelling of 22403043412340 in words is "twenty-two trillion, four hundred three billion, forty-three million, four hundred twelve thousand, three hundred forty".