1240103320 has 32 divisors (see below), whose sum is σ = 2791681200. Its totient is φ = 495783808.

The previous prime is 1240103287. The next prime is 1240103321. The reversal of 1240103320 is 233010421.

It is a happy number.

1240103320 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1240103294 and 1240103303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1240103321) 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, 82551 + ... + 96409.

Almost surely, 2^1240103320 is an apocalyptic number.

1240103320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1240103320 is an abundant number, since it is smaller than the sum of its proper divisors (1551577880).

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

1240103320 is a wasteful number, since it uses less digits than its factorization.

1240103320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16107 (or 16103 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1240103320 is about 35215.1007381776. The cubic root of 1240103320 is about 1074.3669090060.

Adding to 1240103320 its reverse (233010421), we get a palindrome (1473113741).

The spelling of 1240103320 in words is "one billion, two hundred forty million, one hundred three thousand, three hundred twenty".