325985661310 has 16 divisors (see below), whose sum is σ = 586815846336. Its totient is φ = 130385007648.

The previous prime is 325985661269. The next prime is 325985661319. The reversal of 325985661310 is 13166589523.

It is a happy number.

It is a super-2 number, since 2×325985661310² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325985661319) 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, 1008294 + ... + 1291753.

It is an arithmetic number, because the mean of its divisors is an integer number (36675990396).

Almost surely, 2^325985661310 is an apocalyptic number.

325985661310 is a deficient number, since it is larger than the sum of its proper divisors (260830185026).

325985661310 is a wasteful number, since it uses less digits than its factorization.

325985661310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2314227.

The product of its (nonzero) digits is 1166400, while the sum is 49.

The spelling of 325985661310 in words is "three hundred twenty-five billion, nine hundred eighty-five million, six hundred sixty-one thousand, three hundred ten".