671325826230 has 32 divisors (see below), whose sum is σ = 1790202204000. Its totient is φ = 179020220256.

The previous prime is 671325826207. The next prime is 671325826243. The reversal of 671325826230 is 32628523176.

671325826230 is a `hidden beast` number, since 6 + 7 + 1 + 3 + 2 + 582 + 62 + 3 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1243195705 + ... + 1243196244.

It is an arithmetic number, because the mean of its divisors is an integer number (55943818875).

Almost surely, 2^671325826230 is an apocalyptic number.

671325826230 is an abundant number, since it is smaller than the sum of its proper divisors (1118876377770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

671325826230 is a wasteful number, since it uses less digits than its factorization.

671325826230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486391965 (or 2486391959 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 671325826230 in words is "six hundred seventy-one billion, three hundred twenty-five million, eight hundred twenty-six thousand, two hundred thirty".