1143006832 has 40 divisors (see below), whose sum is σ = 2558019312. Its totient is φ = 488985600.

The previous prime is 1143006803. The next prime is 1143006853. The reversal of 1143006832 is 2386003411.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1143006832.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188019 + ... + 194002.

Almost surely, 2^1143006832 is an apocalyptic number.

It is an amenable number.

1143006832 is an abundant number, since it is smaller than the sum of its proper divisors (1415012480).

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

1143006832 is a wasteful number, since it uses less digits than its factorization.

1143006832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382057 (or 382051 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1143006832 is about 33808.3840489308. The cubic root of 1143006832 is about 1045.5615616846.

The spelling of 1143006832 in words is "one billion, one hundred forty-three million, six thousand, eight hundred thirty-two".