1530201306 has 32 divisors (see below), whose sum is σ = 3088236096. Its totient is φ = 505440000.

The previous prime is 1530201289. The next prime is 1530201307. The reversal of 1530201306 is 6031020351.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1530201307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 943176 + ... + 944796.

It is an arithmetic number, because the mean of its divisors is an integer number (96507378).

Almost surely, 2^1530201306 is an apocalyptic number.

1530201306 is an abundant number, since it is smaller than the sum of its proper divisors (1558034790).

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

1530201306 is a wasteful number, since it uses less digits than its factorization.

1530201306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2958.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1530201306 is about 39117.7875908135. The cubic root of 1530201306 is about 1152.3458871071.

Adding to 1530201306 its reverse (6031020351), we get a palindrome (7561221657).

The spelling of 1530201306 in words is "one billion, five hundred thirty million, two hundred one thousand, three hundred six".