325135031 has 8 divisors (see below), whose sum is σ = 351153600. Its totient is φ = 299260512.

The previous prime is 325135009. The next prime is 325135073. The reversal of 325135031 is 130531523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325135031 is a prime.

It is a super-2 number, since 2×325135031² = 211425576766741922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325134988 and 325135006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325135091) 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, 31295 + ... + 40368.

It is an arithmetic number, because the mean of its divisors is an integer number (43894200).

Almost surely, 2^325135031 is an apocalyptic number.

325135031 is a deficient number, since it is larger than the sum of its proper divisors (26018569).

325135031 is a wasteful number, since it uses less digits than its factorization.

325135031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72025.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 325135031 is about 18031.5010745085. The cubic root of 325135031 is about 687.6296392884.

Adding to 325135031 its reverse (130531523), we get a palindrome (455666554).

The spelling of 325135031 in words is "three hundred twenty-five million, one hundred thirty-five thousand, thirty-one".