514221223252 has 24 divisors (see below), whose sum is σ = 1033363225440. Its totient is φ = 221434976160.

The previous prime is 514221223237. The next prime is 514221223261. The reversal of 514221223252 is 252322122415.

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, 307547743 + ... + 307549414.

It is an arithmetic number, because the mean of its divisors is an integer number (43056801060).

Almost surely, 2^514221223252 is an apocalyptic number.

It is an amenable number.

514221223252 is an abundant number, since it is smaller than the sum of its proper divisors (519142002188).

514221223252 is a wasteful number, since it uses less digits than its factorization.

514221223252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615097191 (or 615097189 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

Adding to 514221223252 its reverse (252322122415), we get a palindrome (766543345667).

The spelling of 514221223252 in words is "five hundred fourteen billion, two hundred twenty-one million, two hundred twenty-three thousand, two hundred fifty-two".