7282768330 has 8 divisors (see below), whose sum is σ = 13108983012. Its totient is φ = 2913107328.

The previous prime is 7282768327. The next prime is 7282768333. The reversal of 7282768330 is 338672827.

It is an interprime number because it is at equal distance from previous prime (7282768327) and next prime (7282768333).

It can be written as a sum of positive squares in 2 ways, for example, as 7282744921 + 23409 = 85339^2 + 153^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (7282768333) 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, 364138407 + ... + 364138426.

Almost surely, 2^7282768330 is an apocalyptic number.

7282768330 is a deficient number, since it is larger than the sum of its proper divisors (5826214682).

7282768330 is a wasteful number, since it uses less digits than its factorization.

7282768330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728276840.

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 7282768330 is about 85339.1371528913. The cubic root of 7282768330 is about 1938.3498500250.

The spelling of 7282768330 in words is "seven billion, two hundred eighty-two million, seven hundred sixty-eight thousand, three hundred thirty".