320412151 has 8 divisors (see below), whose sum is σ = 323317808. Its totient is φ = 317520000.

The previous prime is 320412109. The next prime is 320412161. The reversal of 320412151 is 151214023.

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

It is a cyclic number.

It is not a de Polignac number, because 320412151 - 2⁹ = 320411639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320412161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47701 + ... + 54001.

It is an arithmetic number, because the mean of its divisors is an integer number (40414726).

Almost surely, 2^320412151 is an apocalyptic number.

320412151 is a deficient number, since it is larger than the sum of its proper divisors (2905657).

320412151 is a wasteful number, since it uses less digits than its factorization.

320412151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6753.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 320412151 is about 17900.0600836980. The cubic root of 320412151 is about 684.2839061452.

Adding to 320412151 its reverse (151214023), we get a palindrome (471626174).

The spelling of 320412151 in words is "three hundred twenty million, four hundred twelve thousand, one hundred fifty-one".