628404911302 has 16 divisors (see below), whose sum is σ = 1079836611840. Its totient is φ = 268673628168.

The previous prime is 628404911297. The next prime is 628404911339. The reversal of 628404911302 is 203119404826.

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 7 ways as a sum of consecutive naturals, for example, 53557458 + ... + 53569189.

It is an arithmetic number, because the mean of its divisors is an integer number (67489788240).

Almost surely, 2^628404911302 is an apocalyptic number.

628404911302 is a deficient number, since it is larger than the sum of its proper divisors (451431700538).

628404911302 is a wasteful number, since it uses less digits than its factorization.

628404911302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107127075.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 628404911302 in words is "six hundred twenty-eight billion, four hundred four million, nine hundred eleven thousand, three hundred two".