32230442402 has 16 divisors (see below), whose sum is σ = 48815553312. Its totient is φ = 15958837440.

The previous prime is 32230442401. The next prime is 32230442411. The reversal of 32230442402 is 20424403223.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (32230442401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203753 + ... + 325539.

It is an arithmetic number, because the mean of its divisors is an integer number (3050972082).

Almost surely, 2^32230442402 is an apocalyptic number.

32230442402 is a deficient number, since it is larger than the sum of its proper divisors (16585110910).

32230442402 is a wasteful number, since it uses less digits than its factorization.

32230442402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123073.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 32230442402 its reverse (20424403223), we get a palindrome (52654845625).

The spelling of 32230442402 in words is "thirty-two billion, two hundred thirty million, four hundred forty-two thousand, four hundred two".