325173214642 has 64 divisors (see below), whose sum is σ = 547289809920. Its totient is φ = 144193604544.

The previous prime is 325173214627. The next prime is 325173214643. The reversal of 325173214642 is 246412371523.

It is a super-2 number, since 2×325173214642² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 325173214595 and 325173214604.

It is not an unprimeable number, because it can be changed into a prime (325173214643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7741048 + ... + 7782940.

It is an arithmetic number, because the mean of its divisors is an integer number (8551403280).

Almost surely, 2^325173214642 is an apocalyptic number.

325173214642 is a deficient number, since it is larger than the sum of its proper divisors (222116595278).

325173214642 is a wasteful number, since it uses less digits than its factorization.

325173214642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42127.

The product of its digits is 241920, while the sum is 40.

The spelling of 325173214642 in words is "three hundred twenty-five billion, one hundred seventy-three million, two hundred fourteen thousand, six hundred forty-two".