670012754225430 has 256 divisors, whose sum is σ = 2047274105241600. Its totient is φ = 139118482339200.

The previous prime is 670012754225387. The next prime is 670012754225443. The reversal of 670012754225430 is 34522457210076.

It is a self number, because there is not a number n which added to its sum of digits gives 670012754225430.

It is a congruent number.

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 127 ways as a sum of consecutive naturals, for example, 147972775 + ... + 152433485.

It is an arithmetic number, because the mean of its divisors is an integer number (7997164473600).

Almost surely, 2^{670012754225430} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 670012754225430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1023637052620800).

670012754225430 is an abundant number, since it is smaller than the sum of its proper divisors (1377261351016170).

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

670012754225430 is a wasteful number, since it uses less digits than its factorization.

670012754225430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4462080 (or 4462066 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 670012754225430 in words is "six hundred seventy trillion, twelve billion, seven hundred fifty-four million, two hundred twenty-five thousand, four hundred thirty".