628390183390 has 16 divisors (see below), whose sum is σ = 1161672664032. Its totient is φ = 244562665824.

The previous prime is 628390183363. The next prime is 628390183403. The reversal of 628390183390 is 93381093826.

It is a congruent number.

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, 849175554 + ... + 849176293.

It is an arithmetic number, because the mean of its divisors is an integer number (72604541502).

Almost surely, 2^628390183390 is an apocalyptic number.

628390183390 is a deficient number, since it is larger than the sum of its proper divisors (533282480642).

628390183390 is a wasteful number, since it uses less digits than its factorization.

628390183390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698351891.

The product of its (nonzero) digits is 1679616, while the sum is 52.

The spelling of 628390183390 in words is "six hundred twenty-eight billion, three hundred ninety million, one hundred eighty-three thousand, three hundred ninety".