1230322243400 has 24 divisors (see below), whose sum is σ = 2860499216370. Its totient is φ = 492128897280.

The previous prime is 1230322243291. The next prime is 1230322243411. The reversal of 1230322243400 is 43422230321.

It can be written as a sum of positive squares in 3 ways, for example, as 747944766244 + 482377477156 = 864838^2 + 694534^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1230322243400.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3075805409 + ... + 3075805808.

Almost surely, 2^{1230322243400} is an apocalyptic number.

1230322243400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230322243400 is an abundant number, since it is smaller than the sum of its proper divisors (1630176972970).

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

1230322243400 is a wasteful number, since it uses less digits than its factorization.

1230322243400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6151611233 (or 6151611224 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 1230322243400 its reverse (43422230321), we get a palindrome (1273744473721).

The spelling of 1230322243400 in words is "one trillion, two hundred thirty billion, three hundred twenty-two million, two hundred forty-three thousand, four hundred".