1112404340 has 24 divisors (see below), whose sum is σ = 2338749672. Its totient is φ = 444447360.

The previous prime is 1112404339. The next prime is 1112404373. The reversal of 1112404340 is 434042111.

It can be written as a sum of positive squares in 4 ways, for example, as 109035364 + 1003368976 = 10442^2 + 31676^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 14171 + ... + 49250.

It is an arithmetic number, because the mean of its divisors is an integer number (97447903).

Almost surely, 2^1112404340 is an apocalyptic number.

1112404340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112404340 is an abundant number, since it is smaller than the sum of its proper divisors (1226345332).

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

1112404340 is a wasteful number, since it uses less digits than its factorization.

1112404340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64307 (or 64305 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1112404340 is about 33352.7261254609. The cubic root of 1112404340 is about 1036.1458491362.

Adding to 1112404340 its reverse (434042111), we get a palindrome (1546446451).

The spelling of 1112404340 in words is "one billion, one hundred twelve million, four hundred four thousand, three hundred forty".