282488400420 has 48 divisors (see below), whose sum is σ = 793054570560. Its totient is φ = 75131473536.

The previous prime is 282488400377. The next prime is 282488400473. The reversal of 282488400420 is 24004884282.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6188527 + ... + 6234006.

It is an arithmetic number, because the mean of its divisors is an integer number (16521970220).

Almost surely, 2^282488400420 is an apocalyptic number.

282488400420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

282488400420 is an abundant number, since it is smaller than the sum of its proper divisors (510566170140).

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

282488400420 is a wasteful number, since it uses less digits than its factorization.

282488400420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12422924 (or 12422922 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 42.

The spelling of 282488400420 in words is "two hundred eighty-two billion, four hundred eighty-eight million, four hundred thousand, four hundred twenty".