282328904 has 128 divisors (see below), whose sum is σ = 677376000. Its totient is φ = 108345600.

The previous prime is 282328903. The next prime is 282328913. The reversal of 282328904 is 409823282.

It is a super-2 number, since 2×282328904² = 159419220067682432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (282328901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 673607 + ... + 674025.

It is an arithmetic number, because the mean of its divisors is an integer number (5292000).

Almost surely, 2^282328904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 282328904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338688000).

282328904 is an abundant number, since it is smaller than the sum of its proper divisors (395047096).

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

282328904 is a wasteful number, since it uses less digits than its factorization.

282328904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 282328904 is about 16802.6457440488. The cubic root of 282328904 is about 656.0220657361.

The spelling of 282328904 in words is "two hundred eighty-two million, three hundred twenty-eight thousand, nine hundred four".