1143602346 has 8 divisors (see below), whose sum is σ = 2287204704. Its totient is φ = 381200780.

The previous prime is 1143602321. The next prime is 1143602353. The reversal of 1143602346 is 6432063411.

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

1143602346 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95300190 + ... + 95300201.

It is an arithmetic number, because the mean of its divisors is an integer number (285900588).

Almost surely, 2^1143602346 is an apocalyptic number.

1143602346 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.

1143602346 is a wasteful number, since it uses less digits than its factorization.

1143602346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190600396.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 1143602346 is about 33817.1900961626. The cubic root of 1143602346 is about 1045.7431116186.

Adding to 1143602346 its reverse (6432063411), we get a palindrome (7575665757).

The spelling of 1143602346 in words is "one billion, one hundred forty-three million, six hundred two thousand, three hundred forty-six".