282153230 has 16 divisors (see below), whose sum is σ = 534606480. Its totient is φ = 106921152.

The previous prime is 282153217. The next prime is 282153241. The reversal of 282153230 is 32351282.

It is a super-2 number, since 2×282153230² = 159220890398865800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 282153230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 742319 + ... + 742698.

It is an arithmetic number, because the mean of its divisors is an integer number (33412905).

Almost surely, 2^282153230 is an apocalyptic number.

282153230 is a deficient number, since it is larger than the sum of its proper divisors (252453250).

282153230 is a wasteful number, since it uses less digits than its factorization.

282153230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485043.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 282153230 is about 16797.4173610112. The cubic root of 282153230 is about 655.8859715917.

The spelling of 282153230 in words is "two hundred eighty-two million, one hundred fifty-three thousand, two hundred thirty".