1000241240 has 64 divisors (see below), whose sum is σ = 2406231360. Its totient is φ = 372879360.

The previous prime is 1000241237. The next prime is 1000241293. The reversal of 1000241240 is 421420001.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 62900 + ... + 77180.

It is an arithmetic number, because the mean of its divisors is an integer number (37597365).

Almost surely, 2^1000241240 is an apocalyptic number.

1000241240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000241240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1203115680).

1000241240 is an abundant number, since it is smaller than the sum of its proper divisors (1405990120).

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

1000241240 is a wasteful number, since it uses less digits than its factorization.

1000241240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14412 (or 14408 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1000241240 is about 31626.5907109824. The cubic root of 1000241240 is about 1000.0804068679.

Adding to 1000241240 its reverse (421420001), we get a palindrome (1421661241).

The spelling of 1000241240 in words is "one billion, two hundred forty-one thousand, two hundred forty".