1206245530 has 16 divisors (see below), whose sum is σ = 2481419520. Its totient is φ = 413569872.

The previous prime is 1206245527. The next prime is 1206245563. The reversal of 1206245530 is 355426021.

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, 8615970 + ... + 8616109.

It is an arithmetic number, because the mean of its divisors is an integer number (155088720).

Almost surely, 2^1206245530 is an apocalyptic number.

1206245530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1206245530 is an abundant number, since it is smaller than the sum of its proper divisors (1275173990).

1206245530 is a wasteful number, since it uses less digits than its factorization.

1206245530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17232093.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1206245530 is about 34731.0456220368. The cubic root of 1206245530 is about 1064.4989539201.

The spelling of 1206245530 in words is "one billion, two hundred six million, two hundred forty-five thousand, five hundred thirty".