630023130641 has 4 divisors (see below), whose sum is σ = 663182242800. Its totient is φ = 596864018484.

The previous prime is 630023130619. The next prime is 630023130683. The reversal of 630023130641 is 146031320036.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 630023130641 - 2⁶ = 630023130577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (630023135641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16579556051 + ... + 16579556088.

It is an arithmetic number, because the mean of its divisors is an integer number (165795560700).

Almost surely, 2^630023130641 is an apocalyptic number.

It is an amenable number.

630023130641 is a deficient number, since it is larger than the sum of its proper divisors (33159112159).

630023130641 is a wasteful number, since it uses less digits than its factorization.

630023130641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33159112158.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 630023130641 its reverse (146031320036), we get a palindrome (776054450677).

The spelling of 630023130641 in words is "six hundred thirty billion, twenty-three million, one hundred thirty thousand, six hundred forty-one".