1240104200 has 48 divisors (see below), whose sum is σ = 2906004480. Its totient is φ = 492125760.

The previous prime is 1240104193. The next prime is 1240104209. The reversal of 1240104200 is 24010421.

It is not an unprimeable number, because it can be changed into a prime (1240104209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 989 + ... + 49811.

It is an arithmetic number, because the mean of its divisors is an integer number (60541760).

Almost surely, 2^1240104200 is an apocalyptic number.

1240104200 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 1240104200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1453002240).

1240104200 is an abundant number, since it is smaller than the sum of its proper divisors (1665900280).

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

1240104200 is a wasteful number, since it uses less digits than its factorization.

1240104200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48966 (or 48957 counting only the distinct ones).

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

The square root of 1240104200 is about 35215.1132328153. The cubic root of 1240104200 is about 1074.3671631361.

Adding to 1240104200 its reverse (24010421), we get a palindrome (1264114621).

The spelling of 1240104200 in words is "one billion, two hundred forty million, one hundred four thousand, two hundred".