1230400322 has 8 divisors (see below), whose sum is σ = 1871595072. Its totient is φ = 606535300.

The previous prime is 1230400319. The next prime is 1230400349. The reversal of 1230400322 is 2230040321.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1230400322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4332254 + ... + 4332537.

It is an arithmetic number, because the mean of its divisors is an integer number (233949384).

Almost surely, 2^1230400322 is an apocalyptic number.

1230400322 is a deficient number, since it is larger than the sum of its proper divisors (641194750).

1230400322 is an equidigital number, since it uses as much as digits as its factorization.

1230400322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8664864.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1230400322 is about 35077.0626193243. The cubic root of 1230400322 is about 1071.5574959746.

Adding to 1230400322 its reverse (2230040321), we get a palindrome (3460440643).

The spelling of 1230400322 in words is "one billion, two hundred thirty million, four hundred thousand, three hundred twenty-two".