677243230 has 16 divisors (see below), whose sum is σ = 1221873984. Its totient is φ = 270267040.

The previous prime is 677243219. The next prime is 677243243. The reversal of 677243230 is 32342776.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74257 + ... + 82876.

It is an arithmetic number, because the mean of its divisors is an integer number (76367124).

Almost surely, 2^677243230 is an apocalyptic number.

677243230 is a deficient number, since it is larger than the sum of its proper divisors (544630754).

677243230 is a wasteful number, since it uses less digits than its factorization.

677243230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157571.

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 677243230 is about 26023.8972869169. The cubic root of 677243230 is about 878.1759868826.

The spelling of 677243230 in words is "six hundred seventy-seven million, two hundred forty-three thousand, two hundred thirty".