1000302340 has 24 divisors (see below), whose sum is σ = 2120271552. Its totient is φ = 396380640.

The previous prime is 1000302313. The next prime is 1000302341. The reversal of 1000302340 is 432030001.

It is a self number, because there is not a number n which added to its sum of digits gives 1000302340.

It is not an unprimeable number, because it can be changed into a prime (1000302341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231576 + ... + 235855.

It is an arithmetic number, because the mean of its divisors is an integer number (88344648).

Almost surely, 2^1000302340 is an apocalyptic number.

1000302340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000302340 is an abundant number, since it is smaller than the sum of its proper divisors (1119969212).

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

1000302340 is a wasteful number, since it uses less digits than its factorization.

1000302340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467547 (or 467545 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1000302340 is about 31627.5566555496. The cubic root of 1000302340 is about 1000.1007698451.

Adding to 1000302340 its reverse (432030001), we get a palindrome (1432332341).

The spelling of 1000302340 in words is "one billion, three hundred two thousand, three hundred forty".