1110054640 has 40 divisors (see below), whose sum is σ = 2606449248. Its totient is φ = 439622400.

The previous prime is 1110054607. The next prime is 1110054641. The reversal of 1110054640 is 464500111.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110054641) 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, 60612 + ... + 76771.

Almost surely, 2^1110054640 is an apocalyptic number.

1110054640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110054640 is an abundant number, since it is smaller than the sum of its proper divisors (1496394608).

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

1110054640 is a wasteful number, since it uses less digits than its factorization.

1110054640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137497 (or 137491 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1110054640 is about 33317.4824979319. The cubic root of 1110054640 is about 1035.4157944161.

Adding to 1110054640 its reverse (464500111), we get a palindrome (1574554751).

The spelling of 1110054640 in words is "one billion, one hundred ten million, fifty-four thousand, six hundred forty".