224312401420 has 24 divisors (see below), whose sum is σ = 471078140400. Its totient is φ = 89720751552.

The previous prime is 224312401331. The next prime is 224312401447. The reversal of 224312401420 is 24104213422.

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, 193246 + ... + 697114.

It is an arithmetic number, because the mean of its divisors is an integer number (19628255850).

Almost surely, 2^224312401420 is an apocalyptic number.

224312401420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224312401420 is an abundant number, since it is smaller than the sum of its proper divisors (246765738980).

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

224312401420 is a wasteful number, since it uses less digits than its factorization.

224312401420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526137 (or 526135 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 224312401420 its reverse (24104213422), we get a palindrome (248416614842).

The spelling of 224312401420 in words is "two hundred twenty-four billion, three hundred twelve million, four hundred one thousand, four hundred twenty".