283328632 has 16 divisors (see below), whose sum is σ = 533996640. Its totient is φ = 140929536.

The previous prime is 283328611. The next prime is 283328641. The reversal of 283328632 is 236823382.

It is a happy number.

It is a super-2 number, since 2×283328632² = 160550227421982848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 283328591 and 283328600.

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 3 ways as a sum of consecutive naturals, for example, 90208 + ... + 93295.

It is an arithmetic number, because the mean of its divisors is an integer number (33374790).

Almost surely, 2^283328632 is an apocalyptic number.

It is an amenable number.

283328632 is a deficient number, since it is larger than the sum of its proper divisors (250668008).

283328632 is a wasteful number, since it uses less digits than its factorization.

283328632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183702 (or 183698 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The square root of 283328632 is about 16832.3685796147. The cubic root of 283328632 is about 656.7954793240.

The spelling of 283328632 in words is "two hundred eighty-three million, three hundred twenty-eight thousand, six hundred thirty-two".