1114043664 has 40 divisors (see below), whose sum is σ = 2926732320. Its totient is φ = 365052928.

The previous prime is 1114043659. The next prime is 1114043687. The reversal of 1114043664 is 4663404111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193857 + ... + 199520.

It is an arithmetic number, because the mean of its divisors is an integer number (73168308).

Almost surely, 2^1114043664 is an apocalyptic number.

It is an amenable number.

1114043664 is an abundant number, since it is smaller than the sum of its proper divisors (1812688656).

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

1114043664 is a wasteful number, since it uses less digits than its factorization.

1114043664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393447 (or 393441 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1114043664 is about 33377.2926403566. The cubic root of 1114043664 is about 1036.6545805373.

Adding to 1114043664 its reverse (4663404111), we get a palindrome (5777447775).

The spelling of 1114043664 in words is "one billion, one hundred fourteen million, forty-three thousand, six hundred sixty-four".