328463401 has 16 divisors (see below), whose sum is σ = 384468480. Its totient is φ = 274763520.

The previous prime is 328463381. The next prime is 328463417. The reversal of 328463401 is 104364823.

It is a cyclic number.

It is not a de Polignac number, because 328463401 - 2¹³ = 328455209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328463461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133341 + ... + 135781.

It is an arithmetic number, because the mean of its divisors is an integer number (24029280).

Almost surely, 2^328463401 is an apocalyptic number.

It is an amenable number.

328463401 is a deficient number, since it is larger than the sum of its proper divisors (56005079).

328463401 is a wasteful number, since it uses less digits than its factorization.

328463401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2904.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 328463401 is about 18123.5592806711. The cubic root of 328463401 is about 689.9680731569.

The spelling of 328463401 in words is "three hundred twenty-eight million, four hundred sixty-three thousand, four hundred one".