328335552 has 112 divisors (see below), whose sum is σ = 1022116320. Its totient is φ = 102998016.

The previous prime is 328335533. The next prime is 328335587. The reversal of 328335552 is 255533823.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23788 + ... + 34964.

Almost surely, 2^328335552 is an apocalyptic number.

328335552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328335552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511058160).

328335552 is an abundant number, since it is smaller than the sum of its proper divisors (693780768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328335552 is a wasteful number, since it uses less digits than its factorization.

328335552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11215 (or 11199 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 328335552 is about 18120.0317880516. The cubic root of 328335552 is about 689.8785419485.

The spelling of 328335552 in words is "three hundred twenty-eight million, three hundred thirty-five thousand, five hundred fifty-two".