325121446 has 8 divisors (see below), whose sum is σ = 525196224. Its totient is φ = 150056040.

The previous prime is 325121411. The next prime is 325121449. The reversal of 325121446 is 644121523.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325121449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6252310 + ... + 6252361.

It is an arithmetic number, because the mean of its divisors is an integer number (65649528).

Almost surely, 2^325121446 is an apocalyptic number.

325121446 is a deficient number, since it is larger than the sum of its proper divisors (200074778).

325121446 is a wasteful number, since it uses less digits than its factorization.

325121446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12504686.

The product of its digits is 5760, while the sum is 28.

The square root of 325121446 is about 18031.1243687131. The cubic root of 325121446 is about 687.6200621611.

Adding to 325121446 its reverse (644121523), we get a palindrome (969242969).

It can be divided in two parts, 325 and 121446, that added together give a triangular number (121771 = T₄₉₃).

The spelling of 325121446 in words is "three hundred twenty-five million, one hundred twenty-one thousand, four hundred forty-six".