630320265741 has 8 divisors (see below), whose sum is σ = 840431771424. Its totient is φ = 420211135280.

The previous prime is 630320265721. The next prime is 630320265767. The reversal of 630320265741 is 147562023036.

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 630320265741 - 2¹⁸ = 630320003597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 630320265741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630320265721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163306 + ... + 1134596.

It is an arithmetic number, because the mean of its divisors is an integer number (105053971428).

Almost surely, 2^630320265741 is an apocalyptic number.

It is an amenable number.

630320265741 is a deficient number, since it is larger than the sum of its proper divisors (210111505683).

630320265741 is a wasteful number, since it uses less digits than its factorization.

630320265741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187611.

The product of its (nonzero) digits is 181440, while the sum is 39.

Adding to 630320265741 its reverse (147562023036), we get a palindrome (777882288777).

The spelling of 630320265741 in words is "six hundred thirty billion, three hundred twenty million, two hundred sixty-five thousand, seven hundred forty-one".