325156238365 has 48 divisors (see below), whose sum is σ = 480812315904. Its totient is φ = 206390004480.

The previous prime is 325156238353. The next prime is 325156238377. The reversal of 325156238365 is 563832651523.

It is an interprime number because it is at equal distance from previous prime (325156238353) and next prime (325156238377).

It is not a de Polignac number, because 325156238365 - 2⁹ = 325156237853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 563449 + ... + 983761.

It is an arithmetic number, because the mean of its divisors is an integer number (10016923248).

Almost surely, 2^325156238365 is an apocalyptic number.

325156238365 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

325156238365 is a deficient number, since it is larger than the sum of its proper divisors (155656077539).

325156238365 is a wasteful number, since it uses less digits than its factorization.

325156238365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420410 (or 420379 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 49.

Adding to 325156238365 its reverse (563832651523), we get a palindrome (888988889888).

The spelling of 325156238365 in words is "three hundred twenty-five billion, one hundred fifty-six million, two hundred thirty-eight thousand, three hundred sixty-five".