1566560230 has 8 divisors (see below), whose sum is σ = 2819808432. Its totient is φ = 626624088.

The previous prime is 1566560227. The next prime is 1566560239. The reversal of 1566560230 is 320656651.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1566560230² = 4908221908435305800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1566560239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78328002 + ... + 78328021.

It is an arithmetic number, because the mean of its divisors is an integer number (352476054).

Almost surely, 2^1566560230 is an apocalyptic number.

1566560230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1566560230 is a deficient number, since it is larger than the sum of its proper divisors (1253248202).

1566560230 is a wasteful number, since it uses less digits than its factorization.

1566560230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156656030.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 1566560230 is about 39579.7957296396. The cubic root of 1566560230 is about 1161.4014546833.

The spelling of 1566560230 in words is "one billion, five hundred sixty-six million, five hundred sixty thousand, two hundred thirty".