630813423195 has 24 divisors (see below), whose sum is σ = 1093442699232. Its totient is φ = 336423744000.

The previous prime is 630813422969. The next prime is 630813423217. The reversal of 630813423195 is 591324318036.

630813423195 is a `hidden beast` number, since 6 + 30 + 8 + 1 + 3 + 423 + 195 = 666.

It is not a de Polignac number, because 630813423195 - 2¹³ = 630813415003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 630813423195.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1453035 + ... + 1836555.

It is an arithmetic number, because the mean of its divisors is an integer number (45560112468).

Almost surely, 2^630813423195 is an apocalyptic number.

630813423195 is a deficient number, since it is larger than the sum of its proper divisors (462629276037).

630813423195 is a wasteful number, since it uses less digits than its factorization.

630813423195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420083 (or 420080 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 630813423195 in words is "six hundred thirty billion, eight hundred thirteen million, four hundred twenty-three thousand, one hundred ninety-five".