1214433430 has 32 divisors (see below), whose sum is σ = 2501928000. Its totient is φ = 415766400.

The previous prime is 1214433413. The next prime is 1214433439. The reversal of 1214433430 is 343344121.

It is a junction number, because it is equal to n+sod(n) for n = 1214433395 and 1214433404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214433439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36696 + ... + 61444.

It is an arithmetic number, because the mean of its divisors is an integer number (78185250).

Almost surely, 2^1214433430 is an apocalyptic number.

1214433430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1214433430 is an abundant number, since it is smaller than the sum of its proper divisors (1287494570).

1214433430 is a wasteful number, since it uses less digits than its factorization.

1214433430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25464.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1214433430 is about 34848.7220712611. The cubic root of 1214433430 is about 1066.9021030867.

Adding to 1214433430 its reverse (343344121), we get a palindrome (1557777551).

The spelling of 1214433430 in words is "one billion, two hundred fourteen million, four hundred thirty-three thousand, four hundred thirty".