514021004 has 24 divisors (see below), whose sum is σ = 1028670720. Its totient is φ = 220160016.

The previous prime is 514020967. The next prime is 514021033. The reversal of 514021004 is 400120415.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51017 + ... + 60255.

It is an arithmetic number, because the mean of its divisors is an integer number (42861280).

Almost surely, 2^514021004 is an apocalyptic number.

It is an amenable number.

514021004 is an abundant number, since it is smaller than the sum of its proper divisors (514649716).

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

514021004 is a wasteful number, since it uses less digits than its factorization.

514021004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11237 (or 11235 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 514021004 is about 22672.0313161393. The cubic root of 514021004 is about 801.0512243043.

Adding to 514021004 its reverse (400120415), we get a palindrome (914141419).

The spelling of 514021004 in words is "five hundred fourteen million, twenty-one thousand, four".