283992243648 has 224 divisors, whose sum is σ = 799899075840. Its totient is φ = 88670453760.

The previous prime is 283992243641. The next prime is 283992243659. The reversal of 283992243648 is 846342299382.

It is a junction number, because it is equal to n+sod(n) for n = 283992243591 and 283992243600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283992243641) 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 31 ways as a sum of consecutive naturals, for example, 284846286 + ... + 284847282.

Almost surely, 2^283992243648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 283992243648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (399949537920).

283992243648 is an abundant number, since it is smaller than the sum of its proper divisors (515906832192).

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

283992243648 is a wasteful number, since it uses less digits than its factorization.

283992243648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835 (or 1825 counting only the distinct ones).

The product of its digits is 35831808, while the sum is 60.

The spelling of 283992243648 in words is "two hundred eighty-three billion, nine hundred ninety-two million, two hundred forty-three thousand, six hundred forty-eight".