514020320 has 48 divisors (see below), whose sum is σ = 1324775088. Its totient is φ = 186915840.

The previous prime is 514020293. The next prime is 514020361. The reversal of 514020320 is 23020415.

It is a congruent number.

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, 144269 + ... + 147788.

It is an arithmetic number, because the mean of its divisors is an integer number (27599481).

Almost surely, 2^514020320 is an apocalyptic number.

It is an amenable number.

514020320 is an abundant number, since it is smaller than the sum of its proper divisors (810754768).

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

514020320 is a wasteful number, since it uses less digits than its factorization.

514020320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292083 (or 292075 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 514020320 is about 22672.0162314691. The cubic root of 514020320 is about 801.0508689885.

Adding to 514020320 its reverse (23020415), we get a palindrome (537040735).

The spelling of 514020320 in words is "five hundred fourteen million, twenty thousand, three hundred twenty".