325273136 has 30 divisors (see below), whose sum is σ = 641992020. Its totient is φ = 159607648.

The previous prime is 325273133. The next prime is 325273139. The reversal of 325273136 is 631372523.

325273136 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (325273133) and next prime (325273139).

It is a super-2 number, since 2×325273136² = 211605226006548992, which contains 22 as substring.

Its product of digits (22680) is a multiple of the sum of its prime divisors (648).

It is not an unprimeable number, because it can be changed into a prime (325273133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 553835 + ... + 554421.

It is an arithmetic number, because the mean of its divisors is an integer number (21399734).

Almost surely, 2^325273136 is an apocalyptic number.

It is an amenable number.

325273136 is a deficient number, since it is larger than the sum of its proper divisors (316718884).

325273136 is an frugal number, since it uses more digits than its factorization.

325273136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241 (or 648 counting only the distinct ones).

The product of its digits is 22680, while the sum is 32.

The square root of 325273136 is about 18035.3302159955. The cubic root of 325273136 is about 687.7269851495.

The spelling of 325273136 in words is "three hundred twenty-five million, two hundred seventy-three thousand, one hundred thirty-six".