670240218524 has 6 divisors (see below), whose sum is σ = 1172920382424. Its totient is φ = 335120109260.

The previous prime is 670240218497. The next prime is 670240218547. The reversal of 670240218524 is 425812042076.

It is a happy number.

670240218524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83780027312 + ... + 83780027319.

It is an arithmetic number, because the mean of its divisors is an integer number (195486730404).

Almost surely, 2^670240218524 is an apocalyptic number.

It is an amenable number.

670240218524 is a deficient number, since it is larger than the sum of its proper divisors (502680163900).

670240218524 is a wasteful number, since it uses less digits than its factorization.

670240218524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167560054635 (or 167560054633 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 670240218524 in words is "six hundred seventy billion, two hundred forty million, two hundred eighteen thousand, five hundred twenty-four".