325203010405 has 32 divisors (see below), whose sum is σ = 480415106304. Its totient is φ = 205793381376.

The previous prime is 325203010403. The next prime is 325203010409. The reversal of 325203010405 is 504010302523.

It is a cyclic number.

It is not a de Polignac number, because 325203010405 - 2¹ = 325203010403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 325203010405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325203010403) 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, 1860582 + ... + 2027848.

It is an arithmetic number, because the mean of its divisors is an integer number (15012972072).

Almost surely, 2^325203010405 is an apocalyptic number.

325203010405 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

325203010405 is a deficient number, since it is larger than the sum of its proper divisors (155212095899).

325203010405 is a wasteful number, since it uses less digits than its factorization.

325203010405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171565.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 325203010405 its reverse (504010302523), we get a palindrome (829213312928).

The spelling of 325203010405 in words is "three hundred twenty-five billion, two hundred three million, ten thousand, four hundred five".