628013314 has 16 divisors (see below), whose sum is σ = 973647360. Its totient is φ = 303490080.

The previous prime is 628013297. The next prime is 628013333. The reversal of 628013314 is 413310826.

It is a super-2 number, since 2×628013314² = 788801445122525192, which contains 22 as substring.

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, 45982 + ... + 58054.

It is an arithmetic number, because the mean of its divisors is an integer number (60852960).

Almost surely, 2^628013314 is an apocalyptic number.

628013314 is a deficient number, since it is larger than the sum of its proper divisors (345634046).

628013314 is a wasteful number, since it uses less digits than its factorization.

628013314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12945.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 628013314 is about 25060.1938140949. The cubic root of 628013314 is about 856.3598228503.

The spelling of 628013314 in words is "six hundred twenty-eight million, thirteen thousand, three hundred fourteen".