325022164234 has 4 divisors (see below), whose sum is σ = 487533246354. Its totient is φ = 162511082116.

The previous prime is 325022164223. The next prime is 325022164241. The reversal of 325022164234 is 432461220523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 432461220523 = 1091 ⋅396389753.

It can be written as a sum of positive squares in only one way, i.e., 282731475625 + 42290688609 = 531725^2 + 205647^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 325022164234.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81255541057 + ... + 81255541060.

Almost surely, 2^325022164234 is an apocalyptic number.

325022164234 is a deficient number, since it is larger than the sum of its proper divisors (162511082120).

325022164234 is a wasteful number, since it uses less digits than its factorization.

325022164234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162511082119.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 325022164234 its reverse (432461220523), we get a palindrome (757483384757).

The spelling of 325022164234 in words is "three hundred twenty-five billion, twenty-two million, one hundred sixty-four thousand, two hundred thirty-four".