442430401230 has 24 divisors (see below), whose sum is σ = 1150319043432. Its totient is φ = 117981440304.

The previous prime is 442430401169. The next prime is 442430401243. The reversal of 442430401230 is 32104034244.

It is a happy number.

442430401230 is a `hidden beast` number, since 4 + 4 + 24 + 3 + 0 + 401 + 230 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 442430401194 and 442430401203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2457946584 + ... + 2457946763.

It is an arithmetic number, because the mean of its divisors is an integer number (47929960143).

Almost surely, 2^442430401230 is an apocalyptic number.

442430401230 is an abundant number, since it is smaller than the sum of its proper divisors (707888642202).

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

442430401230 is a wasteful number, since it uses less digits than its factorization.

442430401230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4915893360 (or 4915893357 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 442430401230 its reverse (32104034244), we get a palindrome (474534435474).

The spelling of 442430401230 in words is "four hundred forty-two billion, four hundred thirty million, four hundred one thousand, two hundred thirty".