2284704140 has 24 divisors (see below), whose sum is σ = 4798792320. Its totient is φ = 913707648.

The previous prime is 2284704139. The next prime is 2284704143. The reversal of 2284704140 is 414074822.

It is a junction number, because it is equal to n+sod(n) for n = 2284704097 and 2284704106.

It is not an unprimeable number, because it can be changed into a prime (2284704143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170816 + ... + 183704.

It is an arithmetic number, because the mean of its divisors is an integer number (199949680).

Almost surely, 2^2284704140 is an apocalyptic number.

2284704140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2284704140 is an abundant number, since it is smaller than the sum of its proper divisors (2514088180).

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

2284704140 is a wasteful number, since it uses less digits than its factorization.

2284704140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21761 (or 21759 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 2284704140 is about 47798.5788491666. The cubic root of 2284704140 is about 1317.0734329043.

Adding to 2284704140 its reverse (414074822), we get a palindrome (2698778962).

The spelling of 2284704140 in words is "two billion, two hundred eighty-four million, seven hundred four thousand, one hundred forty".