321845314 has 32 divisors (see below), whose sum is σ = 569788416. Its totient is φ = 133462080.

The previous prime is 321845299. The next prime is 321845323. The reversal of 321845314 is 413548123.

It is a super-2 number, since 2×321845314² = 207168812287517192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97312 + ... + 100564.

It is an arithmetic number, because the mean of its divisors is an integer number (17805888).

Almost surely, 2^321845314 is an apocalyptic number.

321845314 is a deficient number, since it is larger than the sum of its proper divisors (247943102).

321845314 is a wasteful number, since it uses less digits than its factorization.

321845314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490.

The product of its digits is 11520, while the sum is 31.

The square root of 321845314 is about 17940.0477702820. The cubic root of 321845314 is about 685.3026272177.

The spelling of 321845314 in words is "three hundred twenty-one million, eight hundred forty-five thousand, three hundred fourteen".