7345342240 has 48 divisors (see below), whose sum is σ = 18266713920. Its totient is φ = 2783496960.

The previous prime is 7345342229. The next prime is 7345342241. The reversal of 7345342240 is 422435437.

It is a junction number, because it is equal to n+sod(n) for n = 7345342196 and 7345342205.

It is not an unprimeable number, because it can be changed into a prime (7345342241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1205076 + ... + 1211155.

It is an arithmetic number, because the mean of its divisors is an integer number (380556540).

Almost surely, 2^7345342240 is an apocalyptic number.

It is an amenable number.

7345342240 is an abundant number, since it is smaller than the sum of its proper divisors (10921371680).

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

7345342240 is a wasteful number, since it uses less digits than its factorization.

7345342240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416265 (or 2416257 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 34.

The square root of 7345342240 is about 85704.9720844713. The cubic root of 7345342240 is about 1943.8854923041.

Adding to 7345342240 its reverse (422435437), we get a palindrome (7767777677).

The spelling of 7345342240 in words is "seven billion, three hundred forty-five million, three hundred forty-two thousand, two hundred forty".