1214455600 has 60 divisors (see below), whose sum is σ = 2921301616. Its totient is φ = 485187840.

The previous prime is 1214455589. The next prime is 1214455609. The reversal of 1214455600 is 65544121.

It is not an unprimeable number, because it can be changed into a prime (1214455609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 483949 + ... + 486451.

Almost surely, 2^1214455600 is an apocalyptic number.

1214455600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1214455600 is an abundant number, since it is smaller than the sum of its proper divisors (1706846016).

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

1214455600 is a wasteful number, since it uses less digits than its factorization.

1214455600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3734 (or 3723 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1214455600 is about 34849.0401589484. The cubic root of 1214455600 is about 1066.9085952981.

Adding to 1214455600 its reverse (65544121), we get a palindrome (1279999721).

The spelling of 1214455600 in words is "one billion, two hundred fourteen million, four hundred fifty-five thousand, six hundred".