330813268 has 12 divisors (see below), whose sum is σ = 612977652. Its totient is φ = 155676800.

The previous prime is 330813239. The next prime is 330813269. The reversal of 330813268 is 862318033.

It can be written as a sum of positive squares in 2 ways, for example, as 153710404 + 177102864 = 12398^2 + 13308^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330813269) 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, 2432383 + ... + 2432518.

It is an arithmetic number, because the mean of its divisors is an integer number (51081471).

Almost surely, 2^330813268 is an apocalyptic number.

It is an amenable number.

330813268 is a deficient number, since it is larger than the sum of its proper divisors (282164384).

330813268 is a wasteful number, since it uses less digits than its factorization.

330813268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4864922 (or 4864920 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 330813268 is about 18188.2728151961. The cubic root of 330813268 is about 691.6095367016.

The spelling of 330813268 in words is "three hundred thirty million, eight hundred thirteen thousand, two hundred sixty-eight".