1001230340 has 48 divisors (see below), whose sum is σ = 2295881280. Its totient is φ = 363742080.

The previous prime is 1001230339. The next prime is 1001230369. The reversal of 1001230340 is 430321001.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 445259 + ... + 447501.

It is an arithmetic number, because the mean of its divisors is an integer number (47830860).

Almost surely, 2^1001230340 is an apocalyptic number.

1001230340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001230340 is an abundant number, since it is smaller than the sum of its proper divisors (1294650940).

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

1001230340 is a wasteful number, since it uses less digits than its factorization.

1001230340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4292 (or 4290 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1001230340 is about 31642.2240052750. The cubic root of 1001230340 is about 1000.4099452553.

Adding to 1001230340 its reverse (430321001), we get a palindrome (1431551341).

The spelling of 1001230340 in words is "one billion, one million, two hundred thirty thousand, three hundred forty".