628252114 has 16 divisors (see below), whose sum is σ = 1114142400. Its totient is φ = 259966224.

The previous prime is 628252087. The next prime is 628252117. The reversal of 628252114 is 411252826.

It is not an unprimeable number, because it can be changed into a prime (628252117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773304 + ... + 774115.

It is an arithmetic number, because the mean of its divisors is an integer number (69633900).

Almost surely, 2^628252114 is an apocalyptic number.

628252114 is a deficient number, since it is larger than the sum of its proper divisors (485890286).

628252114 is a wasteful number, since it uses less digits than its factorization.

628252114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547457.

The product of its digits is 7680, while the sum is 31.

The square root of 628252114 is about 25064.9578894520. The cubic root of 628252114 is about 856.4683517655.

The spelling of 628252114 in words is "six hundred twenty-eight million, two hundred fifty-two thousand, one hundred fourteen".