282624420 has 48 divisors (see below), whose sum is σ = 852223680. Its totient is φ = 69568896.

The previous prime is 282624383. The next prime is 282624421. The reversal of 282624420 is 24426282.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (282624421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180390 + ... + 181949.

It is an arithmetic number, because the mean of its divisors is an integer number (17754660).

Almost surely, 2^282624420 is an apocalyptic number.

282624420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

282624420 is an abundant number, since it is smaller than the sum of its proper divisors (569599260).

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

282624420 is a wasteful number, since it uses less digits than its factorization.

282624420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362364 (or 362362 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 282624420 is about 16811.4371783022. The cubic root of 282624420 is about 656.2508738310.

The spelling of 282624420 in words is "two hundred eighty-two million, six hundred twenty-four thousand, four hundred twenty".