4223420030400 has 168 divisors, whose sum is σ = 13888493293824. Its totient is φ = 1123631692800.

The previous prime is 4223420030309. The next prime is 4223420030411. The reversal of 4223420030400 is 40300243224.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1048059 + ... + 3089541.

Almost surely, 2^{4223420030400} is an apocalyptic number.

4223420030400 is a gapful number since it is divisible by the number (40) 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 4223420030400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6944246646912).

4223420030400 is an abundant number, since it is smaller than the sum of its proper divisors (9665073263424).

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

4223420030400 is a wasteful number, since it uses less digits than its factorization.

4223420030400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041939 (or 2041924 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 4223420030400 its reverse (40300243224), we get a palindrome (4263720273624).

The spelling of 4223420030400 in words is "four trillion, two hundred twenty-three billion, four hundred twenty million, thirty thousand, four hundred".