775008330 has 32 divisors (see below), whose sum is σ = 1860793344. Its totient is φ = 206582976.

The previous prime is 775008329. The next prime is 775008331. The reversal of 775008330 is 33800577.

It is an interprime number because it is at equal distance from previous prime (775008329) and next prime (775008331).

It is a junction number, because it is equal to n+sod(n) for n = 775008291 and 775008300.

It is not an unprimeable number, because it can be changed into a prime (775008331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105559 + ... + 112661.

It is an arithmetic number, because the mean of its divisors is an integer number (58149792).

Almost surely, 2^775008330 is an apocalyptic number.

775008330 is an abundant number, since it is smaller than the sum of its proper divisors (1085785014).

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

775008330 is a wasteful number, since it uses less digits than its factorization.

775008330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10750.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 775008330 is about 27838.9714249647. The cubic root of 775008330 is about 918.5485659554.

The spelling of 775008330 in words is "seven hundred seventy-five million, eight thousand, three hundred thirty".