1412220345 has 64 divisors (see below), whose sum is σ = 2483675136. Its totient is φ = 682122240.

The previous prime is 1412220343. The next prime is 1412220371. The reversal of 1412220345 is 5430222141.

It is not a de Polignac number, because 1412220345 - 2¹ = 1412220343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1412220343) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1794042 + ... + 1794828.

It is an arithmetic number, because the mean of its divisors is an integer number (38807424).

Almost surely, 2^1412220345 is an apocalyptic number.

1412220345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1412220345 is a deficient number, since it is larger than the sum of its proper divisors (1071454791).

1412220345 is a wasteful number, since it uses less digits than its factorization.

1412220345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1412220345 is about 37579.5202869861. The cubic root of 1412220345 is about 1121.9344611423.

Adding to 1412220345 its reverse (5430222141), we get a palindrome (6842442486).

The spelling of 1412220345 in words is "one billion, four hundred twelve million, two hundred twenty thousand, three hundred forty-five".