283198590648 has 192 divisors, whose sum is σ = 815047833600. Its totient is φ = 88690533120.

The previous prime is 283198590641. The next prime is 283198590713. The reversal of 283198590648 is 846095891382.

283198590648 is a `hidden beast` number, since 2 + 8 + 31 + 9 + 8 + 590 + 6 + 4 + 8 = 666.

It is a super-3 number, since 3×283198590648³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283198590641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16019158 + ... + 16036826.

It is an arithmetic number, because the mean of its divisors is an integer number (4245040800).

Almost surely, 2^283198590648 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 283198590648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407523916800).

283198590648 is an abundant number, since it is smaller than the sum of its proper divisors (531849242952).

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

283198590648 is a wasteful number, since it uses less digits than its factorization.

283198590648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17922 (or 17915 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 63.

The spelling of 283198590648 in words is "two hundred eighty-three billion, one hundred ninety-eight million, five hundred ninety thousand, six hundred forty-eight".