1240241324 has 48 divisors (see below), whose sum is σ = 2633637888. Its totient is φ = 498885888.

The previous prime is 1240241323. The next prime is 1240241333. The reversal of 1240241324 is 4231420421.

It is a self number, because there is not a number n which added to its sum of digits gives 1240241324.

It is not an unprimeable number, because it can be changed into a prime (1240241323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178907 + ... + 185709.

It is an arithmetic number, because the mean of its divisors is an integer number (54867456).

Almost surely, 2^1240241324 is an apocalyptic number.

1240241324 is a gapful number since it is divisible by the number (14) 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 1240241324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1316818944).

1240241324 is an abundant number, since it is smaller than the sum of its proper divisors (1393396564).

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

1240241324 is a wasteful number, since it uses less digits than its factorization.

1240241324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7214 (or 7212 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1240241324 is about 35217.0601271600. The cubic root of 1240241324 is about 1074.4067609089.

Adding to 1240241324 its reverse (4231420421), we get a palindrome (5471661745).

The spelling of 1240241324 in words is "one billion, two hundred forty million, two hundred forty-one thousand, three hundred twenty-four".