282054990 has 192 divisors, whose sum is σ = 857475072. Its totient is φ = 57937920.

The previous prime is 282054977. The next prime is 282055009. The reversal of 282054990 is 99450282.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6001147 + ... + 6001193.

It is an arithmetic number, because the mean of its divisors is an integer number (4466016).

Almost surely, 2^282054990 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 282054990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (428737536).

282054990 is an abundant number, since it is smaller than the sum of its proper divisors (575420082).

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

282054990 is a wasteful number, since it uses less digits than its factorization.

282054990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 282054990 is about 16794.4928473592. The cubic root of 282054990 is about 655.8098407159.

The spelling of 282054990 in words is "two hundred eighty-two million, fifty-four thousand, nine hundred ninety".