325131412 has 12 divisors (see below), whose sum is σ = 588600180. Its totient is φ = 156959936.

The previous prime is 325131347. The next prime is 325131449. The reversal of 325131412 is 214131523.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 56040196 + 269091216 = 7486^2 + 16404^2 .

It is a super-2 number, since 2×325131412² = 211420870138227488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1401313 + ... + 1401544.

It is an arithmetic number, because the mean of its divisors is an integer number (49050015).

Almost surely, 2^325131412 is an apocalyptic number.

It is an amenable number.

325131412 is a deficient number, since it is larger than the sum of its proper divisors (263468768).

325131412 is a wasteful number, since it uses less digits than its factorization.

325131412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802890 (or 2802888 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 325131412 is about 18031.4007220737. The cubic root of 325131412 is about 687.6270879988.

Adding to 325131412 its reverse (214131523), we get a palindrome (539262935).

The spelling of 325131412 in words is "three hundred twenty-five million, one hundred thirty-one thousand, four hundred twelve".