1214424250 has 32 divisors (see below), whose sum is σ = 2448285840. Its totient is φ = 448401600.

The previous prime is 1214424241. The next prime is 1214424259. The reversal of 1214424250 is 524244121.

1214424250 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1214424241) and next prime (1214424259).

It can be written as a sum of positive squares in 8 ways, for example, as 51136801 + 1163287449 = 7151^2 + 34107^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1214424259) 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 15 ways as a sum of consecutive naturals, for example, 183585 + ... + 190084.

Almost surely, 2^1214424250 is an apocalyptic number.

1214424250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1214424250 is an abundant number, since it is smaller than the sum of its proper divisors (1233861590).

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

1214424250 is a wasteful number, since it uses less digits than its factorization.

1214424250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373699 (or 373689 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 1214424250 is about 34848.5903588653. The cubic root of 1214424250 is about 1066.8994148136.

Adding to 1214424250 its reverse (524244121), we get a palindrome (1738668371).

The spelling of 1214424250 in words is "one billion, two hundred fourteen million, four hundred twenty-four thousand, two hundred fifty".