556784230 has 16 divisors (see below), whose sum is σ = 1045786464. Its totient is φ = 213030400.

The previous prime is 556784219. The next prime is 556784279. The reversal of 556784230 is 32487655.

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, 1210171 + ... + 1210630.

It is an arithmetic number, because the mean of its divisors is an integer number (65361654).

Almost surely, 2^556784230 is an apocalyptic number.

556784230 is a deficient number, since it is larger than the sum of its proper divisors (489002234).

556784230 is a wasteful number, since it uses less digits than its factorization.

556784230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420831.

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 556784230 is about 23596.2757654677. The cubic root of 556784230 is about 822.6762795703.

The spelling of 556784230 in words is "five hundred fifty-six million, seven hundred eighty-four thousand, two hundred thirty".