404011432232 has 8 divisors (see below), whose sum is σ = 757521435450. Its totient is φ = 202005716112.

The previous prime is 404011432169. The next prime is 404011432261. The reversal of 404011432232 is 232234110404.

It can be written as a sum of positive squares in only one way, i.e., 354079742116 + 49931690116 = 595046^2 + 223454^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25250714507 + ... + 25250714522.

Almost surely, 2^404011432232 is an apocalyptic number.

It is an amenable number.

404011432232 is a deficient number, since it is larger than the sum of its proper divisors (353510003218).

404011432232 is a wasteful number, since it uses less digits than its factorization.

404011432232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50501429035 (or 50501429031 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 404011432232 its reverse (232234110404), we get a palindrome (636245542636).

The spelling of 404011432232 in words is "four hundred four billion, eleven million, four hundred thirty-two thousand, two hundred thirty-two".