424400223030 has 128 divisors (see below), whose sum is σ = 1231790063616. Its totient is φ = 91481174400.

The previous prime is 424400223001. The next prime is 424400223031. The reversal of 424400223030 is 30322004424.

424400223030 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×424400223030⁴ (a number of 48 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424400223031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 275856 + ... + 961715.

It is an arithmetic number, because the mean of its divisors is an integer number (9623359872).

Almost surely, 2^424400223030 is an apocalyptic number.

424400223030 is an abundant number, since it is smaller than the sum of its proper divisors (807389840586).

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

424400223030 is a wasteful number, since it uses less digits than its factorization.

424400223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237682.

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

Adding to 424400223030 its reverse (30322004424), we get a palindrome (454722227454).

The spelling of 424400223030 in words is "four hundred twenty-four billion, four hundred million, two hundred twenty-three thousand, thirty".