1230506562 has 8 divisors (see below), whose sum is σ = 2461013136. Its totient is φ = 410168852.

The previous prime is 1230506549. The next prime is 1230506567. The reversal of 1230506562 is 2656050321.

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

1230506562 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1230506567) 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, 102542208 + ... + 102542219.

It is an arithmetic number, because the mean of its divisors is an integer number (307626642).

Almost surely, 2^1230506562 is an apocalyptic number.

1230506562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1230506562 is a wasteful number, since it uses less digits than its factorization.

1230506562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205084432.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 1230506562 is about 35078.5769665761. The cubic root of 1230506562 is about 1071.5883366124.

Adding to 1230506562 its reverse (2656050321), we get a palindrome (3886556883).

The spelling of 1230506562 in words is "one billion, two hundred thirty million, five hundred six thousand, five hundred sixty-two".