1230641422 has 8 divisors (see below), whose sum is σ = 1846186056. Its totient is φ = 615246072.

The previous prime is 1230641413. The next prime is 1230641437. The reversal of 1230641422 is 2241460321.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13728 + ... + 51475.

It is an arithmetic number, because the mean of its divisors is an integer number (230773257).

Almost surely, 2^1230641422 is an apocalyptic number.

1230641422 is a deficient number, since it is larger than the sum of its proper divisors (615544634).

1230641422 is an equidigital number, since it uses as much as digits as its factorization.

1230641422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74642.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1230641422 is about 35080.4991697667. The cubic root of 1230641422 is about 1071.6274828546.

The spelling of 1230641422 in words is "one billion, two hundred thirty million, six hundred forty-one thousand, four hundred twenty-two".