330628435 has 4 divisors (see below), whose sum is σ = 396754128. Its totient is φ = 264502744.

The previous prime is 330628433. The next prime is 330628453. The reversal of 330628435 is 534826033.

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 330628435 - 2¹ = 330628433 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 330628435.

It is not an unprimeable number, because it can be changed into a prime (330628433) 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, 33062839 + ... + 33062848.

It is an arithmetic number, because the mean of its divisors is an integer number (99188532).

Almost surely, 2^330628435 is an apocalyptic number.

330628435 is a deficient number, since it is larger than the sum of its proper divisors (66125693).

330628435 is an equidigital number, since it uses as much as digits as its factorization.

330628435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66125692.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 330628435 is about 18183.1910015817. The cubic root of 330628435 is about 691.4807066406.

The spelling of 330628435 in words is "three hundred thirty million, six hundred twenty-eight thousand, four hundred thirty-five".