1003342340 has 192 divisors, whose sum is σ = 2953359360. Its totient is φ = 275996160.

The previous prime is 1003342331. The next prime is 1003342369. The reversal of 1003342340 is 432433001.

1003342340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 459371 + ... + 461549.

It is an arithmetic number, because the mean of its divisors is an integer number (15382080).

Almost surely, 2^1003342340 is an apocalyptic number.

1003342340 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 1003342340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1476679680).

1003342340 is an abundant number, since it is smaller than the sum of its proper divisors (1950017020).

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

1003342340 is a wasteful number, since it uses less digits than its factorization.

1003342340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242 (or 2240 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1003342340 is about 31675.5795527091. The cubic root of 1003342340 is about 1001.1128743845.

Adding to 1003342340 its reverse (432433001), we get a palindrome (1435775341).

It can be divided in two parts, 1003 and 342340, that added together give a palindrome (343343).

The spelling of 1003342340 in words is "one billion, three million, three hundred forty-two thousand, three hundred forty".