630425242267 has 4 divisors (see below), whose sum is σ = 630445694416. Its totient is φ = 630404790120.

The previous prime is 630425242241. The next prime is 630425242283. The reversal of 630425242267 is 762242524036.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 630425242267 - 2³⁵ = 596065503899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (630425242217) 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, 10179768 + ... + 10241509.

It is an arithmetic number, because the mean of its divisors is an integer number (157611423604).

Almost surely, 2^630425242267 is an apocalyptic number.

630425242267 is a deficient number, since it is larger than the sum of its proper divisors (20452149).

630425242267 is a wasteful number, since it uses less digits than its factorization.

630425242267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20452148.

The product of its (nonzero) digits is 967680, while the sum is 43.

The spelling of 630425242267 in words is "six hundred thirty billion, four hundred twenty-five million, two hundred forty-two thousand, two hundred sixty-seven".