1230402204404 has 6 divisors (see below), whose sum is σ = 2153203857714. Its totient is φ = 615201102200.

The previous prime is 1230402204397. The next prime is 1230402204407. The reversal of 1230402204404 is 4044022040321.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1097759107600 + 132643096804 = 1047740^2 + 364202^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230402204407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153800275547 + ... + 153800275554.

It is an arithmetic number, because the mean of its divisors is an integer number (358867309619).

Almost surely, 2^{1230402204404} is an apocalyptic number.

It is an amenable number.

1230402204404 is a deficient number, since it is larger than the sum of its proper divisors (922801653310).

1230402204404 is a wasteful number, since it uses less digits than its factorization.

1230402204404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307600551105 (or 307600551103 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 1230402204404 its reverse (4044022040321), we get a palindrome (5274424244725).

The spelling of 1230402204404 in words is "one trillion, two hundred thirty billion, four hundred two million, two hundred four thousand, four hundred four".