23045432404 has 12 divisors (see below), whose sum is σ = 40505619700. Its totient is φ = 11472398208.

The previous prime is 23045432401. The next prime is 23045432419. The reversal of 23045432404 is 40423454032.

It can be written as a sum of positive squares in 2 ways, for example, as 8764704400 + 14280728004 = 93620^2 + 119502^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23045432401) 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, 12578469 + ... + 12580300.

Almost surely, 2^23045432404 is an apocalyptic number.

It is an amenable number.

23045432404 is a deficient number, since it is larger than the sum of its proper divisors (17460187296).

23045432404 is a wasteful number, since it uses less digits than its factorization.

23045432404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25159002 (or 25159000 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 23045432404 its reverse (40423454032), we get a palindrome (63468886436).

The spelling of 23045432404 in words is "twenty-three billion, forty-five million, four hundred thirty-two thousand, four hundred four".