1206430332 has 12 divisors (see below), whose sum is σ = 2815004136. Its totient is φ = 402143440.

The previous prime is 1206430331. The next prime is 1206430343. The reversal of 1206430332 is 2330346021.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206430331) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 50267919 + ... + 50267942.

It is an arithmetic number, because the mean of its divisors is an integer number (234583678).

Almost surely, 2^1206430332 is an apocalyptic number.

1206430332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1206430332 is an abundant number, since it is smaller than the sum of its proper divisors (1608573804).

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

1206430332 is a wasteful number, since it uses less digits than its factorization.

1206430332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100535868 (or 100535866 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 1206430332 is about 34733.7059928825. The cubic root of 1206430332 is about 1064.5533130826.

Adding to 1206430332 its reverse (2330346021), we get a palindrome (3536776353).

The spelling of 1206430332 in words is "one billion, two hundred six million, four hundred thirty thousand, three hundred thirty-two".