325143274 has 16 divisors (see below), whose sum is σ = 498700800. Its totient is φ = 158918224.

The previous prime is 325143263. The next prime is 325143289. The reversal of 325143274 is 472341523.

325143274 = 1448² + 1449² + ... + 1588².

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102687 + ... + 105805.

It is an arithmetic number, because the mean of its divisors is an integer number (31168800).

Almost surely, 2^325143274 is an apocalyptic number.

325143274 is a deficient number, since it is larger than the sum of its proper divisors (173557526).

325143274 is a wasteful number, since it uses less digits than its factorization.

325143274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4277.

The product of its digits is 20160, while the sum is 31.

The square root of 325143274 is about 18031.7296452670. The cubic root of 325143274 is about 687.6354502927.

Adding to 325143274 its reverse (472341523), we get a palindrome (797484797).

The spelling of 325143274 in words is "three hundred twenty-five million, one hundred forty-three thousand, two hundred seventy-four".