32230310442 has 48 divisors (see below), whose sum is σ = 72361005696. Its totient is φ = 9558947200.

The previous prime is 32230310407. The next prime is 32230310473. The reversal of 32230310442 is 24401303223.

It is a super-2 number, since 2×32230310442² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 438159 + ... + 506402.

It is an arithmetic number, because the mean of its divisors is an integer number (1507520952).

Almost surely, 2^32230310442 is an apocalyptic number.

32230310442 is an abundant number, since it is smaller than the sum of its proper divisors (40130695254).

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

32230310442 is a wasteful number, since it uses less digits than its factorization.

32230310442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944635 (or 944624 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 32230310442 its reverse (24401303223), we get a palindrome (56631613665).

The spelling of 32230310442 in words is "thirty-two billion, two hundred thirty million, three hundred ten thousand, four hundred forty-two".