325226151 has 16 divisors (see below), whose sum is σ = 482841600. Its totient is φ = 216356184.

The previous prime is 325226123. The next prime is 325226171. The reversal of 325226151 is 151622523.

It is a happy number.

325226151 is a `hidden beast` number, since 3 + 25 + 22 + 615 + 1 = 666.

It is not a de Polignac number, because 325226151 - 2¹⁰ = 325225127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325226101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360 + ... + 25506.

It is an arithmetic number, because the mean of its divisors is an integer number (30177600).

Almost surely, 2^325226151 is an apocalyptic number.

325226151 is a deficient number, since it is larger than the sum of its proper divisors (157615449).

325226151 is a wasteful number, since it uses less digits than its factorization.

325226151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25635 (or 25629 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 325226151 is about 18034.0275867594. The cubic root of 325226151 is about 687.6938699971.

Adding to 325226151 its reverse (151622523), we get a palindrome (476848674).

It can be divided in two parts, 3252 and 26151, that added together give a triangular number (29403 = T₂₄₂).

The spelling of 325226151 in words is "three hundred twenty-five million, two hundred twenty-six thousand, one hundred fifty-one".