628317006530233 has 16 divisors (see below), whose sum is σ = 641014866011520. Its totient is φ = 615650388627456.

The previous prime is 628317006530209. The next prime is 628317006530329. The reversal of 628317006530233 is 332035600713826.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-628317006530233 is a prime.

It is a super-2 number, since 2×628317006530233² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (628317006530203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4734552066 + ... + 4734684772.

It is an arithmetic number, because the mean of its divisors is an integer number (40063429125720).

Almost surely, 2^{628317006530233} is an apocalyptic number.

It is an amenable number.

628317006530233 is a deficient number, since it is larger than the sum of its proper divisors (12697859481287).

628317006530233 is a wasteful number, since it uses less digits than its factorization.

628317006530233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249696.

The product of its (nonzero) digits is 3265920, while the sum is 49.

The spelling of 628317006530233 in words is "six hundred twenty-eight trillion, three hundred seventeen billion, six million, five hundred thirty thousand, two hundred thirty-three".