1240103248 has 40 divisors (see below), whose sum is σ = 2597537120. Its totient is φ = 571536000.

The previous prime is 1240103243. The next prime is 1240103251. The reversal of 1240103248 is 8423010421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1240103243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43878 + ... + 66373.

It is an arithmetic number, because the mean of its divisors is an integer number (64938428).

Almost surely, 2^1240103248 is an apocalyptic number.

It is an amenable number.

1240103248 is an abundant number, since it is smaller than the sum of its proper divisors (1357433872).

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

1240103248 is a wasteful number, since it uses less digits than its factorization.

1240103248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110315 (or 110309 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 1240103248 is about 35215.0997158889. The cubic root of 1240103248 is about 1074.3668882135.

Adding to 1240103248 its reverse (8423010421), we get a palindrome (9663113669).

The spelling of 1240103248 in words is "one billion, two hundred forty million, one hundred three thousand, two hundred forty-eight".