7150330247 has 4 divisors (see below), whose sum is σ = 7189835016. Its totient is φ = 7110825480.

The previous prime is 7150330193. The next prime is 7150330279. The reversal of 7150330247 is 7420330517.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7150330247 - 2¹⁸ = 7150068103 is a prime.

It is a super-2 number, since 2×7150330247² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7150360247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19752113 + ... + 19752474.

It is an arithmetic number, because the mean of its divisors is an integer number (1797458754).

Almost surely, 2^7150330247 is an apocalyptic number.

7150330247 is a deficient number, since it is larger than the sum of its proper divisors (39504769).

7150330247 is a wasteful number, since it uses less digits than its factorization.

7150330247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39504768.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 7150330247 is about 84559.6253953386. The cubic root of 7150330247 is about 1926.5281841168.

The spelling of 7150330247 in words is "seven billion, one hundred fifty million, three hundred thirty thousand, two hundred forty-seven".