283497984000 has 2496 divisors, whose sum is σ = 1377811648512. Its totient is φ = 54263808000.

The previous prime is 283497983999. The next prime is 283497984001. The reversal of 283497984000 is 489794382.

283497984000 is a `hidden beast` number, since 28 + 3 + 497 + 98 + 40 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (283497983999) and next prime (283497984001).

It is a super-2 number, since 2×283497984000² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283497984001) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6031871977 + ... + 6031872023.

It is an arithmetic number, because the mean of its divisors is an integer number (552007872).

Almost surely, 2^283497984000 is an apocalyptic number.

283497984000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 283497984000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (688905824256).

283497984000 is an abundant number, since it is smaller than the sum of its proper divisors (1094313664512).

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

283497984000 is a wasteful number, since it uses less digits than its factorization.

283497984000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 283497984000 in words is "two hundred eighty-three billion, four hundred ninety-seven million, nine hundred eighty-four thousand".