1120004340 has 96 divisors (see below), whose sum is σ = 3859726080. Its totient is φ = 236307456.

The previous prime is 1120004317. The next prime is 1120004351. The reversal of 1120004340 is 434000211.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 97105 + ... + 108024.

It is an arithmetic number, because the mean of its divisors is an integer number (40205480).

Almost surely, 2^1120004340 is an apocalyptic number.

1120004340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120004340 is an abundant number, since it is smaller than the sum of its proper divisors (2739721740).

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

1120004340 is a wasteful number, since it uses less digits than its factorization.

1120004340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205161 (or 205159 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1120004340 is about 33466.4659024523. The cubic root of 1120004340 is about 1038.5001617628.

Adding to 1120004340 its reverse (434000211), we get a palindrome (1554004551).

The spelling of 1120004340 in words is "one billion, one hundred twenty million, four thousand, three hundred forty".