1422332345 has 8 divisors (see below), whose sum is σ = 1950627264. Its totient is φ = 975313584.

The previous prime is 1422332341. The next prime is 1422332357. The reversal of 1422332345 is 5432332241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1422332345 - 2² = 1422332341 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422332341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20318999 + ... + 20319068.

It is an arithmetic number, because the mean of its divisors is an integer number (243828408).

Almost surely, 2^1422332345 is an apocalyptic number.

It is an amenable number.

1422332345 is a deficient number, since it is larger than the sum of its proper divisors (528294919).

1422332345 is an equidigital number, since it uses as much as digits as its factorization.

1422332345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40638079.

The product of its digits is 17280, while the sum is 29.

The square root of 1422332345 is about 37713.8216705759. The cubic root of 1422332345 is about 1124.6059116786.

Adding to 1422332345 its reverse (5432332241), we get a palindrome (6854664586).

The spelling of 1422332345 in words is "one billion, four hundred twenty-two million, three hundred thirty-two thousand, three hundred forty-five".