1105560240 has 40 divisors (see below), whose sum is σ = 3427237488. Its totient is φ = 294816000.

The previous prime is 1105560217. The next prime is 1105560289. The reversal of 1105560240 is 420655011.

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

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1105560240.

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, 2303011 + ... + 2303490.

Almost surely, 2^1105560240 is an apocalyptic number.

1105560240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105560240 is an abundant number, since it is smaller than the sum of its proper divisors (2321677248).

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

1105560240 is a wasteful number, since it uses less digits than its factorization.

1105560240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4606517 (or 4606511 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1105560240 is about 33249.9660150202. The cubic root of 1105560240 is about 1034.0165037204.

The spelling of 1105560240 in words is "one billion, one hundred five million, five hundred sixty thousand, two hundred forty".