325623312206 has 4 divisors (see below), whose sum is σ = 488434968312. Its totient is φ = 162811656102.

The previous prime is 325623312191. The next prime is 325623312229. The reversal of 325623312206 is 602213326523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 602213326523 = 39043 ⋅15424361.

It is a super-2 number, since 2×325623312206² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81405828050 + ... + 81405828053.

It is an arithmetic number, because the mean of its divisors is an integer number (122108742078).

Almost surely, 2^325623312206 is an apocalyptic number.

325623312206 is a deficient number, since it is larger than the sum of its proper divisors (162811656106).

325623312206 is a wasteful number, since it uses less digits than its factorization.

325623312206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162811656105.

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 325623312206 its reverse (602213326523), we get a palindrome (927836638729).

The spelling of 325623312206 in words is "three hundred twenty-five billion, six hundred twenty-three million, three hundred twelve thousand, two hundred six".