1104550140 has 96 divisors (see below), whose sum is σ = 3152955456. Its totient is φ = 288870400.

The previous prime is 1104550093. The next prime is 1104550171. The reversal of 1104550140 is 410554011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 683974 + ... + 685586.

It is an arithmetic number, because the mean of its divisors is an integer number (32843286).

Almost surely, 2^1104550140 is an apocalyptic number.

1104550140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1104550140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1576477728).

1104550140 is an abundant number, since it is smaller than the sum of its proper divisors (2048405316).

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

1104550140 is a wasteful number, since it uses less digits than its factorization.

1104550140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839 (or 1837 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1104550140 is about 33234.7730547389. The cubic root of 1104550140 is about 1033.7014965153.

The spelling of 1104550140 in words is "one billion, one hundred four million, five hundred fifty thousand, one hundred forty".