1214810472 has 64 divisors (see below), whose sum is σ = 3097713600. Its totient is φ = 396887040.

The previous prime is 1214810461. The next prime is 1214810491. The reversal of 1214810472 is 2740184121.

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 15 ways as a sum of consecutive naturals, for example, 561072 + ... + 563232.

It is an arithmetic number, because the mean of its divisors is an integer number (48401775).

Almost surely, 2^1214810472 is an apocalyptic number.

1214810472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214810472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1548856800).

1214810472 is an abundant number, since it is smaller than the sum of its proper divisors (1882903128).

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

1214810472 is a wasteful number, since it uses less digits than its factorization.

1214810472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626 (or 2622 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 1214810472 is about 34854.1313476609. The cubic root of 1214810472 is about 1067.0125044392.

Adding to 1214810472 its reverse (2740184121), we get a palindrome (3954994593).

The spelling of 1214810472 in words is "one billion, two hundred fourteen million, eight hundred ten thousand, four hundred seventy-two".