514130220 has 96 divisors (see below), whose sum is σ = 1618928640. Its totient is φ = 135437760.

The previous prime is 514130213. The next prime is 514130251. The reversal of 514130220 is 22031415.

514130220 is a `hidden beast` number, since 514 + 130 + 2 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 514130193 and 514130202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39085 + ... + 50555.

It is an arithmetic number, because the mean of its divisors is an integer number (16863840).

Almost surely, 2^514130220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 514130220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (809464320).

514130220 is an abundant number, since it is smaller than the sum of its proper divisors (1104798420).

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

514130220 is a wasteful number, since it uses less digits than its factorization.

514130220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11572 (or 11564 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 514130220 is about 22674.4397946234. The cubic root of 514130220 is about 801.1079544212.

Adding to 514130220 its reverse (22031415), we get a palindrome (536161635).

The spelling of 514130220 in words is "five hundred fourteen million, one hundred thirty thousand, two hundred twenty".