1104340040 has 64 divisors (see below), whose sum is σ = 2639736000. Its totient is φ = 414616320.

The previous prime is 1104340033. The next prime is 1104340079. The reversal of 1104340040 is 400434011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76175 + ... + 89505.

It is an arithmetic number, because the mean of its divisors is an integer number (41245875).

Almost surely, 2^1104340040 is an apocalyptic number.

1104340040 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 1104340040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1319868000).

1104340040 is an abundant number, since it is smaller than the sum of its proper divisors (1535395960).

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

1104340040 is a wasteful number, since it uses less digits than its factorization.

1104340040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13470 (or 13466 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1104340040 is about 33231.6120584001. The cubic root of 1104340040 is about 1033.6359511413.

Adding to 1104340040 its reverse (400434011), we get a palindrome (1504774051).

The spelling of 1104340040 in words is "one billion, one hundred four million, three hundred forty thousand, forty".