223414042422420 has 144 divisors (see below), whose sum is σ = 681814599717888. Its totient is φ = 59214481397760.

The previous prime is 223414042422397. The next prime is 223414042422457. The reversal of 223414042422420 is 24224240414322.

223414042422420 is a `hidden beast` number, since 2 + 2 + 3 + 4 + 1 + 4 + 0 + 424 + 224 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 308384452 + ... + 309108068.

It is an arithmetic number, because the mean of its divisors is an integer number (4734823609152).

Almost surely, 2^{223414042422420} is an apocalyptic number.

223414042422420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223414042422420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340907299858944).

223414042422420 is an abundant number, since it is smaller than the sum of its proper divisors (458400557295468).

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

223414042422420 is a wasteful number, since it uses less digits than its factorization.

223414042422420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734070 (or 734065 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 223414042422420 its reverse (24224240414322), we get a palindrome (247638282836742).

The spelling of 223414042422420 in words is "two hundred twenty-three trillion, four hundred fourteen billion, forty-two million, four hundred twenty-two thousand, four hundred twenty".