282322940 has 12 divisors (see below), whose sum is σ = 592878216. Its totient is φ = 112929168.

The previous prime is 282322939. The next prime is 282322949. The reversal of 282322940 is 49223282.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 282322897 and 282322906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282322949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7058054 + ... + 7058093.

It is an arithmetic number, because the mean of its divisors is an integer number (49406518).

Almost surely, 2^282322940 is an apocalyptic number.

282322940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

282322940 is an abundant number, since it is smaller than the sum of its proper divisors (310555276).

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

282322940 is a wasteful number, since it uses less digits than its factorization.

282322940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14116156 (or 14116154 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 282322940 is about 16802.4682710607. The cubic root of 282322940 is about 656.0174463683.

The spelling of 282322940 in words is "two hundred eighty-two million, three hundred twenty-two thousand, nine hundred forty".