1220327514 has 48 divisors (see below), whose sum is σ = 3153151872. Its totient is φ = 333504864.

The previous prime is 1220327513. The next prime is 1220327527. The reversal of 1220327514 is 4157230221.

1220327514 is a `hidden beast` number, since 122 + 0 + 3 + 27 + 514 = 666.

It is not an unprimeable number, because it can be changed into a prime (1220327513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207649 + ... + 213444.

It is an arithmetic number, because the mean of its divisors is an integer number (65690664).

Almost surely, 2^1220327514 is an apocalyptic number.

1220327514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1220327514 is an abundant number, since it is smaller than the sum of its proper divisors (1932824358).

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

1220327514 is a wasteful number, since it uses less digits than its factorization.

1220327514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421131 (or 421128 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 1220327514 is about 34933.1864278082. The cubic root of 1220327514 is about 1068.6253386556.

Adding to 1220327514 its reverse (4157230221), we get a palindrome (5377557735).

The spelling of 1220327514 in words is "one billion, two hundred twenty million, three hundred twenty-seven thousand, five hundred fourteen".