1412332220 has 24 divisors (see below), whose sum is σ = 3194044224. Its totient is φ = 521476416.

The previous prime is 1412332211. The next prime is 1412332223. The reversal of 1412332220 is 222332141.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1412332192 and 1412332201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412332223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2715764 + ... + 2716283.

It is an arithmetic number, because the mean of its divisors is an integer number (133085176).

Almost surely, 2^1412332220 is an apocalyptic number.

1412332220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1412332220 is an abundant number, since it is smaller than the sum of its proper divisors (1781712004).

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

1412332220 is a wasteful number, since it uses less digits than its factorization.

1412332220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5432069 (or 5432067 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1412332220 is about 37581.0087677274. The cubic root of 1412332220 is about 1121.9640866192.

Adding to 1412332220 its reverse (222332141), we get a palindrome (1634664361).

The spelling of 1412332220 in words is "one billion, four hundred twelve million, three hundred thirty-two thousand, two hundred twenty".