1103432404 has 12 divisors (see below), whose sum is σ = 1932329728. Its totient is φ = 551338200.

The previous prime is 1103432401. The next prime is 1103432411. The reversal of 1103432404 is 4042343011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103432401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87882 + ... + 99649.

Almost surely, 2^1103432404 is an apocalyptic number.

It is an amenable number.

1103432404 is a deficient number, since it is larger than the sum of its proper divisors (828897324).

1103432404 is a wasteful number, since it uses less digits than its factorization.

1103432404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189006 (or 189004 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1103432404 is about 33217.9530374766. The cubic root of 1103432404 is about 1033.3526983075.

Adding to 1103432404 its reverse (4042343011), we get a palindrome (5145775415).

The spelling of 1103432404 in words is "one billion, one hundred three million, four hundred thirty-two thousand, four hundred four".