328853551 has 24 divisors (see below), whose sum is σ = 370813520. Its totient is φ = 291472272.

The previous prime is 328853543. The next prime is 328853597. The reversal of 328853551 is 155358823.

It is a happy number.

It is not a de Polignac number, because 328853551 - 2³ = 328853543 is a prime.

It is a Duffinian number.

Its product of digits (144000) is a multiple of the sum of its prime factors (200).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328853851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5573760 + ... + 5573818.

Almost surely, 2^328853551 is an apocalyptic number.

328853551 is a deficient number, since it is larger than the sum of its proper divisors (41959969).

328853551 is an frugal number, since it uses more digits than its factorization.

328853551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 115 counting only the distinct ones).

The product of its digits is 144000, while the sum is 40.

The square root of 328853551 is about 18134.3197005016. The cubic root of 328853551 is about 690.2411472459.

The spelling of 328853551 in words is "three hundred twenty-eight million, eight hundred fifty-three thousand, five hundred fifty-one".