1306532342 has 16 divisors (see below), whose sum is σ = 2049207552. Its totient is φ = 623579880.

The previous prime is 1306532303. The next prime is 1306532351. The reversal of 1306532342 is 2432356031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6338 + ... + 51509.

It is an arithmetic number, because the mean of its divisors is an integer number (128075472).

Almost surely, 2^1306532342 is an apocalyptic number.

1306532342 is a deficient number, since it is larger than the sum of its proper divisors (742675210).

1306532342 is a wasteful number, since it uses less digits than its factorization.

1306532342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58363.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 1306532342 is about 36145.9865268608. The cubic root of 1306532342 is about 1093.2178685528.

Adding to 1306532342 its reverse (2432356031), we get a palindrome (3738888373).

The spelling of 1306532342 in words is "one billion, three hundred six million, five hundred thirty-two thousand, three hundred forty-two".