511608328 has 48 divisors (see below), whose sum is σ = 1205043840. Its totient is φ = 199325280.

The previous prime is 511608323. The next prime is 511608347. The reversal of 511608328 is 823806115.

It is a junction number, because it is equal to n+sod(n) for n = 511608293 and 511608302.

It is not an unprimeable number, because it can be changed into a prime (511608323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30976 + ... + 44527.

It is an arithmetic number, because the mean of its divisors is an integer number (25105080).

Almost surely, 2^511608328 is an apocalyptic number.

It is an amenable number.

511608328 is an abundant number, since it is smaller than the sum of its proper divisors (693435512).

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

511608328 is a wasteful number, since it uses less digits than its factorization.

511608328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75538 (or 75523 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 511608328 is about 22618.7605319124. The cubic root of 511608328 is about 799.7959521267.

The spelling of 511608328 in words is "five hundred eleven million, six hundred eight thousand, three hundred twenty-eight".