330072775 has 12 divisors (see below), whose sum is σ = 418000032. Its totient is φ = 258439040.

The previous prime is 330072767. The next prime is 330072791. The reversal of 330072775 is 577270033.

It is not a de Polignac number, because 330072775 - 2³ = 330072767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 330072775.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139282 + ... + 141631.

It is an arithmetic number, because the mean of its divisors is an integer number (34833336).

Almost surely, 2^330072775 is an apocalyptic number.

330072775 is a deficient number, since it is larger than the sum of its proper divisors (87927257).

330072775 is a wasteful number, since it uses less digits than its factorization.

330072775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280970 (or 280965 counting only the distinct ones).

The product of its (nonzero) digits is 30870, while the sum is 34.

The square root of 330072775 is about 18167.9050801131. The cubic root of 330072775 is about 691.0931178583.

The spelling of 330072775 in words is "three hundred thirty million, seventy-two thousand, seven hundred seventy-five".