514378912 has 24 divisors (see below), whose sum is σ = 1013675796. Its totient is φ = 256937472.

The previous prime is 514378903. The next prime is 514378913. The reversal of 514378912 is 219873415.

It can be written as a sum of positive squares in 2 ways, for example, as 512750736 + 1628176 = 22644^2 + 1276^2 .

It is a super-2 number, since 2×514378912² = 529171330220607488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (514378913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27778 + ... + 42430.

Almost surely, 2^514378912 is an apocalyptic number.

It is an amenable number.

514378912 is a deficient number, since it is larger than the sum of its proper divisors (499296884).

514378912 is a wasteful number, since it uses less digits than its factorization.

514378912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15760 (or 15752 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 514378912 is about 22679.9231039261. The cubic root of 514378912 is about 801.2371026519.

The spelling of 514378912 in words is "five hundred fourteen million, three hundred seventy-eight thousand, nine hundred twelve".