511728936 has 32 divisors (see below), whose sum is σ = 1280140800. Its totient is φ = 170467200.

The previous prime is 511728929. The next prime is 511728937. The reversal of 511728936 is 639827115.

It is a super-3 number, since 3×511728936³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (511728937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37305 + ... + 49143.

It is an arithmetic number, because the mean of its divisors is an integer number (40004400).

Almost surely, 2^511728936 is an apocalyptic number.

It is an amenable number.

511728936 is an abundant number, since it is smaller than the sum of its proper divisors (768411864).

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

511728936 is a wasteful number, since it uses less digits than its factorization.

511728936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13649 (or 13645 counting only the distinct ones).

The product of its digits is 90720, while the sum is 42.

The square root of 511728936 is about 22621.4264802200. The cubic root of 511728936 is about 799.8587959116.

The spelling of 511728936 in words is "five hundred eleven million, seven hundred twenty-eight thousand, nine hundred thirty-six".