282702420 has 384 divisors, whose sum is σ = 1183150080. Its totient is φ = 54120960.

The previous prime is 282702379. The next prime is 282702437. The reversal of 282702420 is 24207282.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 540279 + ... + 540801.

It is an arithmetic number, because the mean of its divisors is an integer number (3081120).

Almost surely, 2^282702420 is an apocalyptic number.

282702420 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 282702420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (591575040).

282702420 is an abundant number, since it is smaller than the sum of its proper divisors (900447660).

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

282702420 is a wasteful number, since it uses less digits than its factorization.

282702420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 282702420 is about 16813.7568675177. The cubic root of 282702420 is about 656.3112399993.

The spelling of 282702420 in words is "two hundred eighty-two million, seven hundred two thousand, four hundred twenty".