628114230 has 32 divisors (see below), whose sum is σ = 1674972000. Its totient is φ = 167497056.

The previous prime is 628114211. The next prime is 628114231. The reversal of 628114230 is 32411826.

628114230 is a `hidden beast` number, since 628 + 1 + 1 + 4 + 2 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 628114194 and 628114203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (628114231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1162905 + ... + 1163444.

It is an arithmetic number, because the mean of its divisors is an integer number (52342875).

Almost surely, 2^628114230 is an apocalyptic number.

628114230 is an abundant number, since it is smaller than the sum of its proper divisors (1046857770).

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

628114230 is a wasteful number, since it uses less digits than its factorization.

628114230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326365 (or 2326359 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 628114230 is about 25062.2072052722. The cubic root of 628114230 is about 856.4056901259.

The spelling of 628114230 in words is "six hundred twenty-eight million, one hundred fourteen thousand, two hundred thirty".