2124224404340 has 24 divisors (see below), whose sum is σ = 4484226604032. Its totient is φ = 845241122720.

The previous prime is 2124224404327. The next prime is 2124224404433. The reversal of 2124224404340 is 434044224212.

It is a super-4 number, since 4×2124224404340⁴ (a number of 50 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2124224404297 and 2124224404306.

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, 278036024 + ... + 278043663.

It is an arithmetic number, because the mean of its divisors is an integer number (186842775168).

Almost surely, 2^{2124224404340} is an apocalyptic number.

2124224404340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2124224404340 is an abundant number, since it is smaller than the sum of its proper divisors (2360002199692).

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

2124224404340 is a wasteful number, since it uses less digits than its factorization.

2124224404340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556079887 (or 556079885 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 2124224404340 its reverse (434044224212), we get a palindrome (2558268628552).

The spelling of 2124224404340 in words is "two trillion, one hundred twenty-four billion, two hundred twenty-four million, four hundred four thousand, three hundred forty".