7345305238 has 4 divisors (see below), whose sum is σ = 11017957860. Its totient is φ = 3672652618.

The previous prime is 7345305221. The next prime is 7345305239. The reversal of 7345305238 is 8325035437.

7345305238 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8325035437 = 859 ⋅9691543.

It is a self number, because there is not a number n which added to its sum of digits gives 7345305238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7345305239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1836326308 + ... + 1836326311.

It is an arithmetic number, because the mean of its divisors is an integer number (2754489465).

Almost surely, 2^7345305238 is an apocalyptic number.

7345305238 is a deficient number, since it is larger than the sum of its proper divisors (3672652622).

7345305238 is a wasteful number, since it uses less digits than its factorization.

7345305238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3672652621.

The product of its (nonzero) digits is 302400, while the sum is 40.

The square root of 7345305238 is about 85704.7562157434. The cubic root of 7345305238 is about 1943.8822282051.

The spelling of 7345305238 in words is "seven billion, three hundred forty-five million, three hundred five thousand, two hundred thirty-eight".