328420354 has 16 divisors (see below), whose sum is σ = 495593280. Its totient is φ = 163226160.

The previous prime is 328420333. The next prime is 328420403. The reversal of 328420354 is 453024823.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384592 + ... + 385444.

It is an arithmetic number, because the mean of its divisors is an integer number (30974580).

Almost surely, 2^328420354 is an apocalyptic number.

328420354 is a deficient number, since it is larger than the sum of its proper divisors (167172926).

328420354 is a wasteful number, since it uses less digits than its factorization.

328420354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 328420354 is about 18122.3716439102. The cubic root of 328420354 is about 689.9379304245.

The spelling of 328420354 in words is "three hundred twenty-eight million, four hundred twenty thousand, three hundred fifty-four".