1114313240 has 32 divisors (see below), whose sum is σ = 2526958080. Its totient is φ = 442213632.

The previous prime is 1114313231. The next prime is 1114313243. The reversal of 1114313240 is 423134111.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114313243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104597 + ... + 114756.

It is an arithmetic number, because the mean of its divisors is an integer number (78967440).

Almost surely, 2^1114313240 is an apocalyptic number.

1114313240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1114313240 is an abundant number, since it is smaller than the sum of its proper divisors (1412644840).

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

1114313240 is a wasteful number, since it uses less digits than its factorization.

1114313240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219491 (or 219487 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1114313240 is about 33381.3307104435. The cubic root of 1114313240 is about 1036.7381902635.

Adding to 1114313240 its reverse (423134111), we get a palindrome (1537447351).

The spelling of 1114313240 in words is "one billion, one hundred fourteen million, three hundred thirteen thousand, two hundred forty".