514508028 has 12 divisors (see below), whose sum is σ = 1200518760. Its totient is φ = 171502672.

The previous prime is 514507993. The next prime is 514508069. The reversal of 514508028 is 820805415.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 514508028.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21437823 + ... + 21437846.

It is an arithmetic number, because the mean of its divisors is an integer number (100043230).

Almost surely, 2^514508028 is an apocalyptic number.

It is an amenable number.

514508028 is an abundant number, since it is smaller than the sum of its proper divisors (686010732).

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

514508028 is a wasteful number, since it uses less digits than its factorization.

514508028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42875676 (or 42875674 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 514508028 is about 22682.7694076363. The cubic root of 514508028 is about 801.3041374600.

The spelling of 514508028 in words is "five hundred fourteen million, five hundred eight thousand, twenty-eight".