320624426023 has 8 divisors (see below), whose sum is σ = 349928067456. Its totient is φ = 291346779000.

The previous prime is 320624426021. The next prime is 320624426027.

320624426023 is nontrivially palindromic in base 10.

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 320624426023 - 2¹ = 320624426021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 320624426023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320624426021) 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, 6472803 + ... + 6522148.

It is an arithmetic number, because the mean of its divisors is an integer number (43741008432).

Almost surely, 2^320624426023 is an apocalyptic number.

320624426023 is a deficient number, since it is larger than the sum of its proper divisors (29303641433).

320624426023 is a wasteful number, since it uses less digits than its factorization.

320624426023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12997205.

The product of its (nonzero) digits is 82944, while the sum is 34.

It can be divided in two parts, 320624 and 426023, that added together give a palindrome (746647).

The spelling of 320624426023 in words is "three hundred twenty billion, six hundred twenty-four million, four hundred twenty-six thousand, twenty-three".