320245026 has 8 divisors (see below), whose sum is σ = 640490064. Its totient is φ = 106748340.

The previous prime is 320245001. The next prime is 320245063. The reversal of 320245026 is 620542023.

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

320245026 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 320244987 and 320245005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26687080 + ... + 26687091.

It is an arithmetic number, because the mean of its divisors is an integer number (80061258).

Almost surely, 2^320245026 is an apocalyptic number.

320245026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320245026 is a wasteful number, since it uses less digits than its factorization.

320245026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53374176.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 320245026 is about 17895.3911943830. The cubic root of 320245026 is about 684.1649127003.

Adding to 320245026 its reverse (620542023), we get a palindrome (940787049).

The spelling of 320245026 in words is "three hundred twenty million, two hundred forty-five thousand, twenty-six".