32145232234 has 4 divisors (see below), whose sum is σ = 48217848354. Its totient is φ = 16072616116.

The previous prime is 32145232201. The next prime is 32145232247. The reversal of 32145232234 is 43223254123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24257128009 + 7888104225 = 155747^2 + 88815^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32145232196 and 32145232205.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8036308057 + ... + 8036308060.

Almost surely, 2^32145232234 is an apocalyptic number.

32145232234 is a deficient number, since it is larger than the sum of its proper divisors (16072616120).

32145232234 is a wasteful number, since it uses less digits than its factorization.

32145232234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16072616119.

The product of its digits is 34560, while the sum is 31.

Adding to 32145232234 its reverse (43223254123), we get a palindrome (75368486357).

The spelling of 32145232234 in words is "thirty-two billion, one hundred forty-five million, two hundred thirty-two thousand, two hundred thirty-four".