320241254 has 4 divisors (see below), whose sum is σ = 480361884. Its totient is φ = 160120626.

The previous prime is 320241239. The next prime is 320241289. The reversal of 320241254 is 452142023.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80060312 + ... + 80060315.

It is an arithmetic number, because the mean of its divisors is an integer number (120090471).

Almost surely, 2^320241254 is an apocalyptic number.

320241254 is a deficient number, since it is larger than the sum of its proper divisors (160120630).

320241254 is a wasteful number, since it uses less digits than its factorization.

320241254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160120629.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 320241254 is about 17895.2858038088. The cubic root of 320241254 is about 684.1622265486.

Adding to 320241254 its reverse (452142023), we get a palindrome (772383277).

The spelling of 320241254 in words is "three hundred twenty million, two hundred forty-one thousand, two hundred fifty-four".