678274343130 has 16 divisors (see below), whose sum is σ = 1627858423584. Its totient is φ = 180873158160.

The previous prime is 678274343083. The next prime is 678274343177. The reversal of 678274343130 is 31343472876.

It is a happy number.

678274343130 is digitally balanced in base 2 and base 4, because in such bases 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 (678274343083) and next prime (678274343177).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 678274343130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11304572356 + ... + 11304572415.

It is an arithmetic number, because the mean of its divisors is an integer number (101741151474).

Almost surely, 2^678274343130 is an apocalyptic number.

678274343130 is an abundant number, since it is smaller than the sum of its proper divisors (949584080454).

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

678274343130 is a wasteful number, since it uses less digits than its factorization.

678274343130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22609144781.

The product of its (nonzero) digits is 2032128, while the sum is 48.

The spelling of 678274343130 in words is "six hundred seventy-eight billion, two hundred seventy-four million, three hundred forty-three thousand, one hundred thirty".