1114344440 has 32 divisors (see below), whose sum is σ = 2735210160. Its totient is φ = 405216000.

The previous prime is 1114344421. The next prime is 1114344463. The reversal of 1114344440 is 444434111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1265861 + ... + 1266740.

Almost surely, 2^1114344440 is an apocalyptic number.

1114344440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1114344440 is an abundant number, since it is smaller than the sum of its proper divisors (1620865720).

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

1114344440 is a wasteful number, since it uses less digits than its factorization.

1114344440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532623 (or 2532619 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 1114344440 is about 33381.7980342581. The cubic root of 1114344440 is about 1036.7478661573.

Adding to 1114344440 its reverse (444434111), we get a palindrome (1558778551).

The spelling of 1114344440 in words is "one billion, one hundred fourteen million, three hundred forty-four thousand, four hundred forty".