1214415530 has 16 divisors (see below), whose sum is σ = 2187068040. Its totient is φ = 485517312.

The previous prime is 1214415509. The next prime is 1214415541. The reversal of 1214415530 is 355144121.

It can be written as a sum of positive squares in 4 ways, for example, as 761704801 + 452710729 = 27599^2 + 21277^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1214415530.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9935 + ... + 50274.

Almost surely, 2^1214415530 is an apocalyptic number.

1214415530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1214415530 is a deficient number, since it is larger than the sum of its proper divisors (972652510).

1214415530 is a wasteful number, since it uses less digits than its factorization.

1214415530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62233.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1214415530 is about 34848.4652459760. The cubic root of 1214415530 is about 1066.8968612345.

Adding to 1214415530 its reverse (355144121), we get a palindrome (1569559651).

The spelling of 1214415530 in words is "one billion, two hundred fourteen million, four hundred fifteen thousand, five hundred thirty".