630813423194 has 8 divisors (see below), whose sum is σ = 946361825760. Its totient is φ = 315359481276.

The previous prime is 630813422969. The next prime is 630813423217. The reversal of 630813423194 is 491324318036.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23598464 + ... + 23625179.

It is an arithmetic number, because the mean of its divisors is an integer number (118295228220).

Almost surely, 2^630813423194 is an apocalyptic number.

630813423194 is a deficient number, since it is larger than the sum of its proper divisors (315548402566).

630813423194 is a wasteful number, since it uses less digits than its factorization.

630813423194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47230324.

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 630813423194 in words is "six hundred thirty billion, eight hundred thirteen million, four hundred twenty-three thousand, one hundred ninety-four".