671043375324 has 36 divisors (see below), whose sum is σ = 1938569751664. Its totient is φ = 191726678592.

The previous prime is 671043375307. The next prime is 671043375341. The reversal of 671043375324 is 423573340176.

671043375324 is a `hidden beast` number, since 6 + 7 + 104 + 3 + 3 + 7 + 532 + 4 = 666.

671043375324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (671043375307) and next prime (671043375341).

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 671043375324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1331435017 + ... + 1331435520.

Almost surely, 2^671043375324 is an apocalyptic number.

It is an amenable number.

671043375324 is an abundant number, since it is smaller than the sum of its proper divisors (1267526376340).

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

671043375324 is a wasteful number, since it uses less digits than its factorization.

671043375324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2662870554 (or 2662870549 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 45.

The spelling of 671043375324 in words is "six hundred seventy-one billion, forty-three million, three hundred seventy-five thousand, three hundred twenty-four".