32023440404 has 12 divisors (see below), whose sum is σ = 56042313684. Its totient is φ = 16011350784.

The previous prime is 32023440403. The next prime is 32023440409. The reversal of 32023440404 is 40404432023.

It can be written as a sum of positive squares in 2 ways, for example, as 17260704400 + 14762736004 = 131380^2 + 121502^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32023440401) 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, 220274 + ... + 335510.

It is an arithmetic number, because the mean of its divisors is an integer number (4670192807).

Almost surely, 2^32023440404 is an apocalyptic number.

It is an amenable number.

32023440404 is a deficient number, since it is larger than the sum of its proper divisors (24018873280).

32023440404 is a wasteful number, since it uses less digits than its factorization.

32023440404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184714 (or 184712 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 32023440404 its reverse (40404432023), we get a palindrome (72427872427).

The spelling of 32023440404 in words is "thirty-two billion, twenty-three million, four hundred forty thousand, four hundred four".