1203344404 has 36 divisors (see below), whose sum is σ = 2235831444. Its totient is φ = 566592768.

The previous prime is 1203344399. The next prime is 1203344419. The reversal of 1203344404 is 4044433021.

It can be written as a sum of positive squares in 2 ways, for example, as 602604304 + 600740100 = 24548^2 + 24510^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247404 + ... + 252220.

It is an arithmetic number, because the mean of its divisors is an integer number (62106429).

Almost surely, 2^1203344404 is an apocalyptic number.

It is an amenable number.

1203344404 is a deficient number, since it is larger than the sum of its proper divisors (1032487040).

1203344404 is a wasteful number, since it uses less digits than its factorization.

1203344404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5032 (or 5011 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 1203344404 is about 34689.2548781319. The cubic root of 1203344404 is about 1063.6448644714.

Adding to 1203344404 its reverse (4044433021), we get a palindrome (5247777425).

The spelling of 1203344404 in words is "one billion, two hundred three million, three hundred forty-four thousand, four hundred four".