514421530 has 32 divisors (see below), whose sum is σ = 1120490496. Its totient is φ = 165997824.

The previous prime is 514421491. The next prime is 514421549. The reversal of 514421530 is 35124415.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 514421495 and 514421504.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214954 + ... + 217333.

It is an arithmetic number, because the mean of its divisors is an integer number (35015328).

Almost surely, 2^514421530 is an apocalyptic number.

514421530 is an abundant number, since it is smaller than the sum of its proper divisors (606068966).

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

514421530 is a wasteful number, since it uses less digits than its factorization.

514421530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432318.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 514421530 is about 22680.8626379157. The cubic root of 514421530 is about 801.2592304251.

Adding to 514421530 its reverse (35124415), we get a palindrome (549545945).

The spelling of 514421530 in words is "five hundred fourteen million, four hundred twenty-one thousand, five hundred thirty".