1214330450 has 48 divisors (see below), whose sum is σ = 2339897856. Its totient is φ = 468374400.

The previous prime is 1214330443. The next prime is 1214330459. The reversal of 1214330450 is 540334121.

It is not an unprimeable number, because it can be changed into a prime (1214330459) 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, 483899 + ... + 486401.

It is an arithmetic number, because the mean of its divisors is an integer number (48747872).

Almost surely, 2^1214330450 is an apocalyptic number.

1214330450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1214330450 is a deficient number, since it is larger than the sum of its proper divisors (1125567406).

1214330450 is a wasteful number, since it uses less digits than its factorization.

1214330450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859 (or 2854 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1214330450 is about 34847.2445108648. The cubic root of 1214330450 is about 1066.8719456263.

Adding to 1214330450 its reverse (540334121), we get a palindrome (1754664571).

The spelling of 1214330450 in words is "one billion, two hundred fourteen million, three hundred thirty thousand, four hundred fifty".