628368554170 has 128 divisors (see below), whose sum is σ = 1339091398656. Its totient is φ = 207835600896.

The previous prime is 628368554141. The next prime is 628368554257. The reversal of 628368554170 is 71455863826.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 113687947 + ... + 113693473.

It is an arithmetic number, because the mean of its divisors is an integer number (10461651552).

Almost surely, 2^628368554170 is an apocalyptic number.

628368554170 is an abundant number, since it is smaller than the sum of its proper divisors (710722844486).

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

628368554170 is a wasteful number, since it uses less digits than its factorization.

628368554170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6044.

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 628368554170 in words is "six hundred twenty-eight billion, three hundred sixty-eight million, five hundred fifty-four thousand, one hundred seventy".